{"title":"Base Coat \u0026 Top Coat","description":"","products":[{"product_id":"opi-natural-nail-strengthener","title":"OPI Natural Nail Strengthener — Strengthening Base Coat (15 mL, NTT60)","description":"\u003cstyle\u003e\n\/* Wonjo canonical stylesheet v3.0 — see wonjo-style-LOCKED.md for documentation *\/\n\n  \/* === WRAPPERS === *\/\n  .wonjo-wrap { font-family: 'Apple SD Gothic Neo', 'Noto Sans KR', 'Malgun Gothic', sans-serif; color: #2b2b2b; font-size: 16px; line-height: 1.85; max-width: 720px; }\n  .wonjo-wrap-kr { font-family: 'Apple SD Gothic Neo', 'Noto Sans KR', 'Malgun Gothic', sans-serif; color: #2b2b2b; font-size: 16px; line-height: 1.95; max-width: 720px; }\n\n  \/* === COMMON TEXT === *\/\n  .wonjo-wrap p, .wonjo-wrap-kr p { margin: 0 0 13px 0; color: #3a3a3a; }\n  .wonjo-wrap ul, .wonjo-wrap-kr ul { margin: 0 0 13px 0; padding-left: 18px; color: #3a3a3a; }\n  .wonjo-wrap ul li, .wonjo-wrap-kr ul li { margin-bottom: 7px; }\n\n  \/* === HEADINGS — H2 (old protein template) === *\/\n  .wonjo-wrap h2 { font-size: 16px; font-weight: 700; text-transform: uppercase; letter-spacing: 1.2px; color: #4a7c59; margin: 36px 0 8px 0; }\n  .wonjo-wrap-kr h2 { font-size: 18px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.8px; color: #4a7c59; margin: 36px 0 8px 0; }\n\n  \/* === HR SEPARATOR (under h2 + inside details) === *\/\n  .wonjo-wrap hr, .wonjo-wrap-kr hr,\n  .wonjo-wrap details hr, .wonjo-wrap-kr details hr { border: none; border-top: 1.5px solid #4a7c59; margin: 0 0 18px 0; }\n\n  \/* === DETAILS \/ SUMMARY (rounds 1-4 + LEGO) === *\/\n  .wonjo-wrap details, .wonjo-wrap-kr details { margin: 0; border-bottom: 1px solid #e8e8e4; }\n  .wonjo-wrap details:last-of-type, .wonjo-wrap-kr details:last-of-type { border-bottom: none; }\n\n  .wonjo-wrap details summary { font-size: 16px; font-weight: 700; text-transform: uppercase; letter-spacing: 1.2px; color: #4a7c59; padding: 20px 30px 20px 0; cursor: pointer; list-style: none; position: relative; }\n  .wonjo-wrap-kr details summary { font-size: 18px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.8px; color: #4a7c59; padding: 20px 30px 20px 0; cursor: pointer; list-style: none; position: relative; }\n\n  .wonjo-wrap details summary::-webkit-details-marker, .wonjo-wrap-kr details summary::-webkit-details-marker { display: none; }\n  .wonjo-wrap details summary::after, .wonjo-wrap-kr details summary::after { content: '+'; position: absolute; right: 0; top: 50%; transform: translateY(-50%); font-size: 20px; font-weight: normal; color: #4a7c59; }\n  .wonjo-wrap details[open] summary::after, .wonjo-wrap-kr details[open] summary::after { content: '−'; }\n\n  \/* Content spacing — handles both direct-children variant AND \u003cdiv\u003e wrapper variant *\/\n  .wonjo-wrap details \u003e *:not(summary):not(hr), .wonjo-wrap-kr details \u003e *:not(summary):not(hr) { margin-bottom: 13px; }\n  .wonjo-wrap details \u003e *:last-child, .wonjo-wrap-kr details \u003e *:last-child { margin-bottom: 18px; }\n  .wonjo-wrap details \u003e div, .wonjo-wrap-kr details \u003e div { padding: 0 0 20px 0; }\n\n  \/* === SPEC GRID === *\/\n  .wonjo-wrap .spec-grid, .wonjo-wrap-kr .spec-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0; margin: 0 0 16px 0; border: 1px solid #e8e8e4; border-radius: 4px; overflow: hidden; }\n  .wonjo-wrap .spec-item, .wonjo-wrap-kr .spec-item { padding: 10px 14px; border-bottom: 1px solid #e8e8e4; font-size: 14px; }\n  .wonjo-wrap .spec-item:nth-last-child(-n+2), .wonjo-wrap-kr .spec-item:nth-last-child(-n+2) { border-bottom: none; }\n  .wonjo-wrap .spec-label, .wonjo-wrap-kr .spec-label { font-size: 13px; text-transform: uppercase; letter-spacing: 0.8px; color: #4a7c59; display: block; margin-bottom: 2px; font-weight: bold; }\n  .wonjo-wrap .spec-value, .wonjo-wrap-kr .spec-value { color: #2b2b2b; }\n\n  \/* === TIPS \/ WARNINGS === *\/\n  .wonjo-wrap .tip, .wonjo-wrap-kr .tip { background: #f4f8f5; border-left: 3px solid #4a7c59; padding: 12px 16px; font-size: 13.5px; color: #4a5a4a; margin: 14px 0; font-style: italic; }\n  .wonjo-wrap .tip-warn, .wonjo-wrap-kr .tip-warn { background: #fdf6e3; border-left: 3px solid #b8860b; padding: 12px 16px; font-size: 13.5px; color: #6e5828; margin: 14px 0; font-style: italic; }\n\n  \/* === BADGES === *\/\n  .wonjo-wrap .badge-row, .wonjo-wrap-kr .badge-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 16px 0; }\n  .wonjo-wrap .badge, .wonjo-wrap-kr .badge { font-size: 11.5px; border: 1px solid #c2d8c9; background: #eef5f0; color: #3a6b48; border-radius: 3px; padding: 5px 11px; font-weight: bold; letter-spacing: 0.3px; }\n  .wonjo-wrap .badge-eco, .wonjo-wrap-kr .badge-eco { border-color: #b5cfa9; background: #e8f3e0; color: #2d5c1f; }\n  .wonjo-wrap .badge-safe, .wonjo-wrap-kr .badge-safe { border-color: #d4a574; background: #fdf3e3; color: #8a5a1a; }\n\n  \/* === SKILL TAG ROW (rounds 1-4 kids\/toys) === *\/\n  .wonjo-wrap .skill-row, .wonjo-wrap-kr .skill-row { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 18px 0; padding-bottom: 16px; border-bottom: 1px solid #e8e8e4; }\n  .wonjo-wrap .skill-tag, .wonjo-wrap-kr .skill-tag { font-size: 11px; background: #fdfcf8; border: 1px solid #e4e0d6; color: #6a5a3a; border-radius: 14px; padding: 4px 10px; letter-spacing: 0.2px; }\n\n  \/* === REVIEW CARDS (protein listings) === *\/\n  .wonjo-wrap .review-card, .wonjo-wrap-kr .review-card { background: #fdfcf8; border: 1px solid #e4e0d6; border-radius: 6px; padding: 18px 20px; margin-bottom: 14px; }\n  .wonjo-wrap .review-text, .wonjo-wrap-kr .review-text { color: #3a3a3a; margin: 0 0 10px 0; font-style: italic; }\n  .wonjo-wrap .review-name, .wonjo-wrap-kr .review-name { font-size: 12.5px; color: #888; font-style: normal; }\n\n  \/* === SET CARDS (LEGO bundle template) === *\/\n  .wonjo-wrap .set-card, .wonjo-wrap-kr .set-card { background: #fdfcf8; border: 1px solid #e4e0d6; border-radius: 6px; padding: 18px 22px; margin-bottom: 16px; }\n  .wonjo-wrap .set-card .set-no, .wonjo-wrap-kr .set-card .set-no { font-size: 13px; letter-spacing: 1px; color: #4a7c59; text-transform: uppercase; margin: 0 0 4px 0; font-weight: bold; }\n  .wonjo-wrap .set-card h3, .wonjo-wrap-kr .set-card h3 { font-size: 17px; margin: 0 0 10px 0; color: #2b2b2b; font-weight: 700; }\n  .wonjo-wrap .set-card p, .wonjo-wrap-kr .set-card p { margin: 0 0 8px 0; }\n  .wonjo-wrap .set-card .set-stats, .wonjo-wrap-kr .set-card .set-stats { font-size: 13.5px; color: #666; margin-top: 8px; }\n\n  \/* === PLAY STAGES (rounds 1-4 age-progression) === *\/\n  .wonjo-wrap .play-stage, .wonjo-wrap-kr .play-stage { padding: 10px 0; border-bottom: 1px dashed #e8e8e4; }\n  .wonjo-wrap .play-stage:last-child, .wonjo-wrap-kr .play-stage:last-child { border-bottom: none; }\n  .wonjo-wrap .play-stage-age, .wonjo-wrap-kr .play-stage-age { font-size: 13px; text-transform: uppercase; letter-spacing: 0.8px; color: #4a7c59; font-weight: bold; display: block; margin-bottom: 4px; }\n  .wonjo-wrap .play-stage-text, .wonjo-wrap-kr .play-stage-text { color: #3a3a3a; font-size: 14.5px; }\n\n  \/* === FAQ === *\/\n  .wonjo-wrap .faq-q, .wonjo-wrap-kr .faq-q { font-size: 13.5px; color: #4a7c59; font-weight: bold; margin: 14px 0 6px 0; }\n  .wonjo-wrap .faq-a, .wonjo-wrap-kr .faq-a { color: #3a3a3a; margin: 0 0 13px 0; padding-left: 14px; border-left: 2px solid #e8e8e4; }\n\n  \/* === STEPS (numbered ordering process) === *\/\n  .wonjo-wrap .steps, .wonjo-wrap-kr .steps { list-style: none; padding: 0; margin: 0 0 13px 0; }\n  .wonjo-wrap .steps { counter-reset: wonjo-steps; }\n  .wonjo-wrap-kr .steps { counter-reset: wonjo-steps-kr; }\n  .wonjo-wrap .steps li { counter-increment: wonjo-steps; padding: 10px 0 10px 38px; border-bottom: 1px solid #e8e8e4; position: relative; color: #3a3a3a; }\n  .wonjo-wrap-kr .steps li { counter-increment: wonjo-steps-kr; padding: 10px 0 10px 38px; border-bottom: 1px solid #e8e8e4; position: relative; color: #3a3a3a; }\n  .wonjo-wrap .steps li:last-child, .wonjo-wrap-kr .steps li:last-child { border-bottom: none; }\n  .wonjo-wrap .steps li::before { content: counter(wonjo-steps); position: absolute; left: 0; top: 11px; font-size: 11px; font-weight: bold; color: #4a7c59; width: 22px; height: 22px; border: 1.5px solid #4a7c59; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; }\n  .wonjo-wrap-kr .steps li::before { content: counter(wonjo-steps-kr); position: absolute; left: 0; top: 11px; font-size: 11px; font-weight: bold; color: #4a7c59; width: 22px; height: 22px; border: 1.5px solid #4a7c59; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; }\n\n  \/* === INTRO SUBTITLE === *\/\n  .wonjo-wrap .intro-subtitle, .wonjo-wrap-kr .intro-subtitle { font-size: 17px; line-height: 1.6; color: #4a7c59; font-style: italic; margin: 0 0 18px 0; padding-bottom: 18px; border-bottom: 1px solid #e8e8e4; }\n\n  \/* === SECTION SUBTITLE === *\/\n  .wonjo-wrap .section-subtitle, .wonjo-wrap-kr .section-subtitle { font-size: 13px; color: #777; font-style: italic; margin: -2px 0 16px 0; }\n\n  \/* === KEYWORDS (related searches at bottom) === *\/\n  .wonjo-wrap .keywords, .wonjo-wrap-kr .keywords { font-size: 13px; color: #777; line-height: 1.7; letter-spacing: 0.2px; }\n\n  \/* === MOBILE MEDIA QUERY === *\/\n  @media (max-width: 600px) {\n    .wonjo-wrap details summary, .wonjo-wrap-kr details summary { padding: 18px 30px 18px 0 !important; }\n    .wonjo-wrap details summary, .wonjo-wrap h2 { font-size: 15px !important; letter-spacing: 1px !important; }\n    .wonjo-wrap-kr details summary, .wonjo-wrap-kr h2 { font-size: 18px !important; letter-spacing: 0.8px !important; }\n    .wonjo-wrap, .wonjo-wrap-kr { font-size: 16px !important; }\n    .wonjo-wrap .intro-subtitle, .wonjo-wrap-kr .intro-subtitle { font-size: 17px !important; }\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"wonjo-wrap\"\u003e\n\n  \u003cp class=\"intro-subtitle\"\u003eOPI's strengthening base coat for natural nails — calcium and wheat protein in a single-coat application that gives weak nails extra structure before color. Different from the Nail Envy 7-day cycle: this is a daily base coat that wears under your favorite OPI Nail Lacquer.\u003c\/p\u003e\n\n  \u003cdetails open\u003e\n    \u003csummary\u003eAbout This Product\u003c\/summary\u003e\n    \u003chr\u003e\n    \u003cdiv class=\"badge-row\"\u003e\n\u003cspan class=\"badge\"\u003eDirect from US\u003c\/span\u003e\u003cspan class=\"badge\"\u003ePersonal Import\u003c\/span\u003e\u003cspan class=\"badge\"\u003e15 mL\u003c\/span\u003e\u003cspan class=\"badge\"\u003eBase Coat + Strengthener\u003c\/span\u003e\u003cspan class=\"badge\"\u003eMade in USA\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"skill-row\"\u003e\n\u003cspan class=\"skill-tag\"\u003eWeak nails\u003c\/span\u003e\u003cspan class=\"skill-tag\"\u003eThin nails\u003c\/span\u003e\u003cspan class=\"skill-tag\"\u003eBreakage\u003c\/span\u003e\u003cspan class=\"skill-tag\"\u003ePolish bonding\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cp\u003eNatural Nail Strengthener is OPI's foundational strengthening base coat — designed as a single-application alternative to the Natural Nail Base Coat for shoppers whose nails need a bit more support before color. The formula combines calcium with hydrolyzed wheat protein to add layer-strength to weak or thin nails, creating a stronger surface for nail lacquer to bond to.\u003c\/p\u003e\n\u003cp\u003eWhere Nail Envy is a 7-day building cycle worn alone or as base, Natural Nail Strengthener is closer to a regular base coat — one coat, then your color, then top coat, all in the same manicure session. Korean shoppers comparing the two: choose Nail Envy if you want a treatment phase between manicures; choose Natural Nail Strengthener if you want strengthening built into your normal painting routine.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eProduct Details\u003c\/summary\u003e\n    \u003chr\u003e\n    \u003cdiv class=\"spec-grid\"\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eBrand\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eOPI (Wella Company)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eSub-line\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eNatural Nail Strengthener\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eFormat\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eStrengthening base coat\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eNet Volume\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e15 mL \/ 0.5 fl oz\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eDrying Time\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e60-90 seconds per coat\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eWear Cycle\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eSingle coat per manicure (not a multi-day cycle)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eLasts Approx.\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e~12 weeks per bottle at typical use\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eCountry of Origin\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eUSA\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eKey Ingredients \u0026amp; Free-Of Profile\u003c\/summary\u003e\n    \u003chr\u003e\n    \u003cp\u003eNatural Nail Strengthener uses a classic two-ingredient strengthening complex — straightforward and time-tested.\u003c\/p\u003e\n    \u003cdiv class=\"spec-grid\"\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003ePrimary Active\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eCalcium — for nail layer strength\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eProtein Component\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eHydrolyzed wheat protein — bonds to keratin\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eFormat\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eClear strengthening base coat\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eColor Tint\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eNone — applies clear\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n    \n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eHow to Use\u003c\/summary\u003e\n    \u003chr\u003e\n    \u003col class=\"steps\"\u003e\n\u003cli\u003eStart with clean, dry, polish-free nails. Push back cuticles gently with an orange wood stick.\u003c\/li\u003e\n\u003cli\u003eApply 1 thin coat of Natural Nail Strengthener to bare nails.\u003c\/li\u003e\n\u003cli\u003eAllow 60-90 seconds to dry completely.\u003c\/li\u003e\n\u003cli\u003eApply 2 thin coats of your favorite OPI Nail Lacquer color, allowing each to dry.\u003c\/li\u003e\n\u003cli\u003eFinish with 1 coat of OPI Top Coat (or Matte Top Coat \/ Mirror Shine \/ RapiDry for different finishes).\u003c\/li\u003e\n\u003cli\u003eRepeat with each new manicure — no daily refresh needed.\u003c\/li\u003e\n\u003c\/ol\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eTips From Pro Nail Artists\u003c\/summary\u003e\n    \u003chr\u003e\n    \u003cdiv class=\"tip\"\u003eNatural Nail Strengthener is the base-coat option for shoppers who want strengthening built into a normal manicure. Apply thin — heavy coats slow drying and chip more easily.\u003c\/div\u003e\n\u003cdiv class=\"tip\"\u003eFor maximum strengthening over time, alternate between Natural Nail Strengthener (used during color phases) and Nail Envy Original (used during between-manicure treatment phases). The two products serve different roles in a complete nail-care routine.\u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003ePairs Well With\u003c\/summary\u003e\n    \u003chr\u003e\n    \u003cdiv class=\"play-stage\"\u003e\n\u003cspan class=\"play-stage-age\"\u003eApply directly to\u003c\/span\u003e\u003cspan class=\"play-stage-text\"\u003eBare, polish-free nails. Push back cuticles first.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"play-stage\"\u003e\n\u003cspan class=\"play-stage-age\"\u003eLayer with\u003c\/span\u003e\u003cspan class=\"play-stage-text\"\u003eAny OPI Nail Lacquer color — Natural Nail Strengthener serves as the strengthening base.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"play-stage\"\u003e\n\u003cspan class=\"play-stage-age\"\u003eSeal with\u003c\/span\u003e\u003cspan class=\"play-stage-text\"\u003eOPI Top Coat for classic gloss, Matte Top Coat for matte, Mirror Shine for high-shine, or RapiDry for fast drying.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"play-stage\"\u003e\n\u003cspan class=\"play-stage-age\"\u003eRemove with\u003c\/span\u003e\u003cspan class=\"play-stage-text\"\u003eOPI Expert Touch Lacquer Remover (110 mL or 480 mL) — acetone-based for clean removal.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"play-stage\"\u003e\n\u003cspan class=\"play-stage-age\"\u003ePair daily with\u003c\/span\u003e\u003cspan class=\"play-stage-text\"\u003eOPI ProSpa Nail \u0026amp; Cuticle Oil (14.8 mL dropper at home, 7.3 mL To Go pen for purse\/work bag).\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhy Korean Customers Reach For This\u003c\/summary\u003e\n    \u003chr\u003e\n    \u003cp\u003eKorean shoppers comparing strengthening options often face a choice between \"base coat with benefits\" (Natural Nail Strengthener) and \"treatment cycle\" (Nail Envy Original). The right answer depends on your manicure rhythm — frequent polish changes favor Natural Nail Strengthener; longer between-color stretches favor Nail Envy.\u003c\/p\u003e\n\u003cp\u003eOPI's broader strengthening lineup is more available in the US than in Korean retail. The Natural Nail Strengthener specifically isn't always carried by Korean OPI distributors, leaving direct import as the main route for Korean shoppers who specifically want this product over the more-stocked Nail Envy line.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eShipping\u003c\/summary\u003e\n    \u003chr\u003e\n    \u003cp\u003eFree shipping on every order, with no minimum. No handling fees, no customs processing charges, nothing added at checkout.\u003c\/p\u003e\n    \u003cp\u003eOrders are dispatched within 1 to 2 business days. A tracking number is sent to your email once your parcel is on its way. International transit to Korea typically takes 7 to 14 days depending on customs clearance.\u003c\/p\u003e\n    \u003cdiv class=\"tip\"\u003eAll orders ship in plain unmarked boxes for discretion.\u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eCustoms \u0026amp; Import\u003c\/summary\u003e\n    \u003chr\u003e\n    \u003cp\u003eAll orders are processed as personal-use overseas purchases and clear Korean customs without requiring KC certification. Your shipment is handled using your Personal Customs Clearance Code (PCCC) and is trackable via Korea Customs Service UNI-PASS. Personal-use imports from the United States with a declared value under USD 200 generally qualify for duty-free clearance; if any duty applies, it is payable by the customer at the time of receipt.\u003c\/p\u003e\n    \u003cdiv class=\"tip\"\u003eIf you do not yet have a PCCC, you can get one free in under five minutes at unipass.customs.go.kr.\u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eAbout Us\u003c\/summary\u003e\n    \u003chr\u003e\n    \u003cp\u003eWe work directly with US professional nail-supply distribution — the same channels US salons buy from. Every bottle is factory-sealed direct from OPI's US production, never re-bottled or repackaged, never grey-market sourced.\u003c\/p\u003e\n\u003cp\u003eOPI is a US professional nail-care brand founded in 1981 and now owned by Wella Company. OPI is the most-recognized professional nail brand worldwide, sold through salon-supply distribution and select beauty retail. The treatment line — Nail Envy, Repair Mode, Natural Nail Strengthener, and Start to Finish — has been a category-defining range for over three decades.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eFAQ\u003c\/summary\u003e\n    \u003chr\u003e\n    \u003cdiv class=\"faq-q\"\u003eQ: Is this the same as OPI Natural Nail Base Coat?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eSimilar position in the manicure layering process, but Natural Nail Strengthener has added calcium and protein for additional strengthening. Base Coat focuses on adhesion; Strengthener does both.\u003c\/div\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: How is this different from Nail Envy?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eNatural Nail Strengthener is a base coat used during normal color manicures. Nail Envy is a treatment cycle (7-day build, then remove) used between color manicures or alone for nail recovery.\u003c\/div\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: Can I use this without color polish on top?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eIt will still strengthen, but the look is mostly invisible (no color, just a slight gloss). Most shoppers use it as a base coat with color and top coat over it.\u003c\/div\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: Is this the authentic OPI product?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eYes. Sourced directly from authorized US nail-supply distribution. We do not re-package, re-bottle, or source from grey markets.\u003c\/div\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: Is it new and unopened?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eYes. Every bottle ships factory-sealed in original retail packaging.\u003c\/div\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: How long does shipping take?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eOrders are dispatched within 1 to 2 business days. International transit to Korea typically takes 7 to 14 days depending on customs clearance.\u003c\/div\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: Can I cancel my order?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eOrders can be cancelled before dispatch — usually within 24 hours of placement. Once shipped, cancellations are no longer possible.\u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eHow to Order\u003c\/summary\u003e\n    \u003chr\u003e\n    \u003col class=\"steps\"\u003e\n\u003cli\u003eSelect the product\u003c\/li\u003e\n\u003cli\u003eAdd to cart and proceed to checkout\u003c\/li\u003e\n\u003cli\u003eEnter your Personal Customs Clearance Code (PCCC) when prompted\u003c\/li\u003e\n\u003cli\u003eConfirm your Korean delivery address\u003c\/li\u003e\n\u003cli\u003eComplete payment — your order is placed\u003c\/li\u003e\n\u003cli\u003eReceive your tracking number by email within 1 to 2 business days\u003c\/li\u003e\n\u003c\/ol\u003e\n  \u003c\/details\u003e\n\n\u003c\/div\u003e","brand":"OPI","offers":[{"title":"Default Title","offer_id":45451638800431,"sku":"NTT60","price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/5190\/3791\/files\/opi-natural-nail-strengthener-ntt60-2.png?v=1781134079"},{"product_id":"opi-start-to-finish-3-in-1-treatment","title":"OPI Start to Finish 3-in-1 Treatment — Base Coat + Strengthener + Top Coat (15 mL, NTT71)","description":"\u003cstyle\u003e\n\/* Wonjo canonical stylesheet v3.0 — see wonjo-style-LOCKED.md for documentation *\/\n\n  \/* === WRAPPERS === *\/\n  .wonjo-wrap { font-family: 'Apple SD Gothic Neo', 'Noto Sans KR', 'Malgun Gothic', sans-serif; color: #2b2b2b; font-size: 16px; line-height: 1.85; max-width: 720px; }\n  .wonjo-wrap-kr { font-family: 'Apple SD Gothic Neo', 'Noto Sans KR', 'Malgun Gothic', sans-serif; color: #2b2b2b; font-size: 16px; line-height: 1.95; max-width: 720px; }\n\n  \/* === COMMON TEXT === *\/\n  .wonjo-wrap p, .wonjo-wrap-kr p { margin: 0 0 13px 0; color: #3a3a3a; }\n  .wonjo-wrap ul, .wonjo-wrap-kr ul { margin: 0 0 13px 0; padding-left: 18px; color: #3a3a3a; }\n  .wonjo-wrap ul li, .wonjo-wrap-kr ul li { margin-bottom: 7px; }\n\n  \/* === HEADINGS — H2 (old protein template) === *\/\n  .wonjo-wrap h2 { font-size: 16px; font-weight: 700; text-transform: uppercase; letter-spacing: 1.2px; color: #4a7c59; margin: 36px 0 8px 0; }\n  .wonjo-wrap-kr h2 { font-size: 18px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.8px; color: #4a7c59; margin: 36px 0 8px 0; }\n\n  \/* === HR SEPARATOR (under h2 + inside details) === *\/\n  .wonjo-wrap hr, .wonjo-wrap-kr hr,\n  .wonjo-wrap details hr, .wonjo-wrap-kr details hr { border: none; border-top: 1.5px solid #4a7c59; margin: 0 0 18px 0; }\n\n  \/* === DETAILS \/ SUMMARY (rounds 1-4 + LEGO) === *\/\n  .wonjo-wrap details, .wonjo-wrap-kr details { margin: 0; border-bottom: 1px solid #e8e8e4; }\n  .wonjo-wrap details:last-of-type, .wonjo-wrap-kr details:last-of-type { border-bottom: none; }\n\n  .wonjo-wrap details summary { font-size: 16px; font-weight: 700; text-transform: uppercase; letter-spacing: 1.2px; color: #4a7c59; padding: 20px 30px 20px 0; cursor: pointer; list-style: none; position: relative; }\n  .wonjo-wrap-kr details summary { font-size: 18px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.8px; color: #4a7c59; padding: 20px 30px 20px 0; cursor: pointer; list-style: none; position: relative; }\n\n  .wonjo-wrap details summary::-webkit-details-marker, .wonjo-wrap-kr details summary::-webkit-details-marker { display: none; }\n  .wonjo-wrap details summary::after, .wonjo-wrap-kr details summary::after { content: '+'; position: absolute; right: 0; top: 50%; transform: translateY(-50%); font-size: 20px; font-weight: normal; color: #4a7c59; }\n  .wonjo-wrap details[open] summary::after, .wonjo-wrap-kr details[open] summary::after { content: '−'; }\n\n  \/* Content spacing — handles both direct-children variant AND \u003cdiv\u003e wrapper variant *\/\n  .wonjo-wrap details \u003e *:not(summary):not(hr), .wonjo-wrap-kr details \u003e *:not(summary):not(hr) { margin-bottom: 13px; }\n  .wonjo-wrap details \u003e *:last-child, .wonjo-wrap-kr details \u003e *:last-child { margin-bottom: 18px; }\n  .wonjo-wrap details \u003e div, .wonjo-wrap-kr details \u003e div { padding: 0 0 20px 0; }\n\n  \/* === SPEC GRID === *\/\n  .wonjo-wrap .spec-grid, .wonjo-wrap-kr .spec-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0; margin: 0 0 16px 0; border: 1px solid #e8e8e4; border-radius: 4px; overflow: hidden; }\n  .wonjo-wrap .spec-item, .wonjo-wrap-kr .spec-item { padding: 10px 14px; border-bottom: 1px solid #e8e8e4; font-size: 14px; }\n  .wonjo-wrap .spec-item:nth-last-child(-n+2), .wonjo-wrap-kr .spec-item:nth-last-child(-n+2) { border-bottom: none; }\n  .wonjo-wrap .spec-label, .wonjo-wrap-kr .spec-label { font-size: 13px; text-transform: uppercase; letter-spacing: 0.8px; color: #4a7c59; display: block; margin-bottom: 2px; font-weight: bold; }\n  .wonjo-wrap .spec-value, .wonjo-wrap-kr .spec-value { color: #2b2b2b; }\n\n  \/* === TIPS \/ WARNINGS === *\/\n  .wonjo-wrap .tip, .wonjo-wrap-kr .tip { background: #f4f8f5; border-left: 3px solid #4a7c59; padding: 12px 16px; font-size: 13.5px; color: #4a5a4a; margin: 14px 0; font-style: italic; }\n  .wonjo-wrap .tip-warn, .wonjo-wrap-kr .tip-warn { background: #fdf6e3; border-left: 3px solid #b8860b; padding: 12px 16px; font-size: 13.5px; color: #6e5828; margin: 14px 0; font-style: italic; }\n\n  \/* === BADGES === *\/\n  .wonjo-wrap .badge-row, .wonjo-wrap-kr .badge-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 16px 0; }\n  .wonjo-wrap .badge, .wonjo-wrap-kr .badge { font-size: 11.5px; border: 1px solid #c2d8c9; background: #eef5f0; color: #3a6b48; border-radius: 3px; padding: 5px 11px; font-weight: bold; letter-spacing: 0.3px; }\n  .wonjo-wrap .badge-eco, .wonjo-wrap-kr .badge-eco { border-color: #b5cfa9; background: #e8f3e0; color: #2d5c1f; }\n  .wonjo-wrap .badge-safe, .wonjo-wrap-kr .badge-safe { border-color: #d4a574; background: #fdf3e3; color: #8a5a1a; }\n\n  \/* === SKILL TAG ROW (rounds 1-4 kids\/toys) === *\/\n  .wonjo-wrap .skill-row, .wonjo-wrap-kr .skill-row { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 18px 0; padding-bottom: 16px; border-bottom: 1px solid #e8e8e4; }\n  .wonjo-wrap .skill-tag, .wonjo-wrap-kr .skill-tag { font-size: 11px; background: #fdfcf8; border: 1px solid #e4e0d6; color: #6a5a3a; border-radius: 14px; padding: 4px 10px; letter-spacing: 0.2px; }\n\n  \/* === REVIEW CARDS (protein listings) === *\/\n  .wonjo-wrap .review-card, .wonjo-wrap-kr .review-card { background: #fdfcf8; border: 1px solid #e4e0d6; border-radius: 6px; padding: 18px 20px; margin-bottom: 14px; }\n  .wonjo-wrap .review-text, .wonjo-wrap-kr .review-text { color: #3a3a3a; margin: 0 0 10px 0; font-style: italic; }\n  .wonjo-wrap .review-name, .wonjo-wrap-kr .review-name { font-size: 12.5px; color: #888; font-style: normal; }\n\n  \/* === SET CARDS (LEGO bundle template) === *\/\n  .wonjo-wrap .set-card, .wonjo-wrap-kr .set-card { background: #fdfcf8; border: 1px solid #e4e0d6; border-radius: 6px; padding: 18px 22px; margin-bottom: 16px; }\n  .wonjo-wrap .set-card .set-no, .wonjo-wrap-kr .set-card .set-no { font-size: 13px; letter-spacing: 1px; color: #4a7c59; text-transform: uppercase; margin: 0 0 4px 0; font-weight: bold; }\n  .wonjo-wrap .set-card h3, .wonjo-wrap-kr .set-card h3 { font-size: 17px; margin: 0 0 10px 0; color: #2b2b2b; font-weight: 700; }\n  .wonjo-wrap .set-card p, .wonjo-wrap-kr .set-card p { margin: 0 0 8px 0; }\n  .wonjo-wrap .set-card .set-stats, .wonjo-wrap-kr .set-card .set-stats { font-size: 13.5px; color: #666; margin-top: 8px; }\n\n  \/* === PLAY STAGES (rounds 1-4 age-progression) === *\/\n  .wonjo-wrap .play-stage, .wonjo-wrap-kr .play-stage { padding: 10px 0; border-bottom: 1px dashed #e8e8e4; }\n  .wonjo-wrap .play-stage:last-child, .wonjo-wrap-kr .play-stage:last-child { border-bottom: none; }\n  .wonjo-wrap .play-stage-age, .wonjo-wrap-kr .play-stage-age { font-size: 13px; text-transform: uppercase; letter-spacing: 0.8px; color: #4a7c59; font-weight: bold; display: block; margin-bottom: 4px; }\n  .wonjo-wrap .play-stage-text, .wonjo-wrap-kr .play-stage-text { color: #3a3a3a; font-size: 14.5px; }\n\n  \/* === FAQ === *\/\n  .wonjo-wrap .faq-q, .wonjo-wrap-kr .faq-q { font-size: 13.5px; color: #4a7c59; font-weight: bold; margin: 14px 0 6px 0; }\n  .wonjo-wrap .faq-a, .wonjo-wrap-kr .faq-a { color: #3a3a3a; margin: 0 0 13px 0; padding-left: 14px; border-left: 2px solid #e8e8e4; }\n\n  \/* === STEPS (numbered ordering process) === *\/\n  .wonjo-wrap .steps, .wonjo-wrap-kr .steps { list-style: none; padding: 0; margin: 0 0 13px 0; }\n  .wonjo-wrap .steps { counter-reset: wonjo-steps; }\n  .wonjo-wrap-kr .steps { counter-reset: wonjo-steps-kr; }\n  .wonjo-wrap .steps li { counter-increment: wonjo-steps; padding: 10px 0 10px 38px; border-bottom: 1px solid #e8e8e4; position: relative; color: #3a3a3a; }\n  .wonjo-wrap-kr .steps li { counter-increment: wonjo-steps-kr; padding: 10px 0 10px 38px; border-bottom: 1px solid #e8e8e4; position: relative; color: #3a3a3a; }\n  .wonjo-wrap .steps li:last-child, .wonjo-wrap-kr .steps li:last-child { border-bottom: none; }\n  .wonjo-wrap .steps li::before { content: counter(wonjo-steps); position: absolute; left: 0; top: 11px; font-size: 11px; font-weight: bold; color: #4a7c59; width: 22px; height: 22px; border: 1.5px solid #4a7c59; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; }\n  .wonjo-wrap-kr .steps li::before { content: counter(wonjo-steps-kr); position: absolute; left: 0; top: 11px; font-size: 11px; font-weight: bold; color: #4a7c59; width: 22px; height: 22px; border: 1.5px solid #4a7c59; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; }\n\n  \/* === INTRO SUBTITLE === *\/\n  .wonjo-wrap .intro-subtitle, .wonjo-wrap-kr .intro-subtitle { font-size: 17px; line-height: 1.6; color: #4a7c59; font-style: italic; margin: 0 0 18px 0; padding-bottom: 18px; border-bottom: 1px solid #e8e8e4; }\n\n  \/* === SECTION SUBTITLE === *\/\n  .wonjo-wrap .section-subtitle, .wonjo-wrap-kr .section-subtitle { font-size: 13px; color: #777; font-style: italic; margin: -2px 0 16px 0; }\n\n  \/* === KEYWORDS (related searches at bottom) === *\/\n  .wonjo-wrap .keywords, .wonjo-wrap-kr .keywords { font-size: 13px; color: #777; line-height: 1.7; letter-spacing: 0.2px; }\n\n  \/* === MOBILE MEDIA QUERY === *\/\n  @media (max-width: 600px) {\n    .wonjo-wrap details summary, .wonjo-wrap-kr details summary { padding: 18px 30px 18px 0 !important; }\n    .wonjo-wrap details summary, .wonjo-wrap h2 { font-size: 15px !important; letter-spacing: 1px !important; }\n    .wonjo-wrap-kr details summary, .wonjo-wrap-kr h2 { font-size: 18px !important; letter-spacing: 0.8px !important; }\n    .wonjo-wrap, .wonjo-wrap-kr { font-size: 16px !important; }\n    .wonjo-wrap .intro-subtitle, .wonjo-wrap-kr .intro-subtitle { font-size: 17px !important; }\n  }\n\u003c\/style\u003e\n\u003cdiv class=\"wonjo-wrap\"\u003e\n\u003cp class=\"intro-subtitle\"\u003eOPI's 3-in-1 formaldehyde-free formula — base coat, nail strengthener, and top coat in a single bottle. For shoppers who want the simplest possible nail care routine: one bottle, one formula, full manicure structure.\u003c\/p\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eAbout This Product\u003c\/summary\u003e\n\u003chr\u003e\n\u003cdiv class=\"badge-row\"\u003e\n\u003cspan class=\"badge\"\u003eDirect from US\u003c\/span\u003e\u003cspan class=\"badge\"\u003ePersonal Import\u003c\/span\u003e\u003cspan class=\"badge\"\u003e15 mL\u003c\/span\u003e\u003cspan class=\"badge\"\u003eFormaldehyde-Free\u003c\/span\u003e\u003cspan class=\"badge\"\u003e3-in-1\u003c\/span\u003e\u003cspan class=\"badge\"\u003eMade in USA\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"skill-row\"\u003e\n\u003cspan class=\"skill-tag\"\u003eLimited shelf space\u003c\/span\u003e\u003cspan class=\"skill-tag\"\u003eTravel use\u003c\/span\u003e\u003cspan class=\"skill-tag\"\u003eSimple routine\u003c\/span\u003e\u003cspan class=\"skill-tag\"\u003eWeak nails\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp\u003eStart to Finish is OPI's convenience-focused 3-in-1 — base coat, nail strengthener, and top coat in a single formula. The formaldehyde-free version (NTT71) replaced the older formaldehyde-based formula in OPI's lineup and is now the standard. One bottle, applied as base before color and as top after color, delivers the full manicure layer structure without juggling multiple bottles.\u003c\/p\u003e\n\u003cp\u003eBest for shoppers who want simple nail care over comprehensive nail care — frequent travelers, occasional manicurists, or anyone with limited shelf space. The trade-off vs separate products: a dedicated base coat (like Natural Nail Strengthener) plus dedicated top coat (like OPI Top Coat) generally outperforms an all-in-one on both ends, but Start to Finish wins on convenience and bottle count.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eProduct Details\u003c\/summary\u003e\n\u003chr\u003e\n\u003cdiv class=\"spec-grid\"\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eBrand\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eOPI (Wella Company)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eSub-line\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eStart to Finish (Formaldehyde-Free 3-in-1)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eFormat\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eAll-in-one base coat \/ strengthener \/ top coat\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eNet Volume\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e15 mL \/ 0.5 fl oz\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eDrying Time\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e60-90 seconds per coat\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eApplication\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e1 coat before color (base), 1 coat after color (top)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eLasts Approx.\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e~3-4 months per bottle at typical use\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eFormulation\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eFormaldehyde-free\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eCountry of Origin\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eUSA\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eStorage\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eCool, upright. Avoid direct sunlight.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eKey Ingredients \u0026amp; Free-Of Profile\u003c\/summary\u003e\n\u003chr\u003e\n\u003cp\u003eStart to Finish combines a strengthening complex with adhesion-promoting and high-gloss finishing properties in one formula — the key differentiator from older OPI Start to Finish (NTT70) is that NTT71 is formaldehyde-free.\u003c\/p\u003e\n\u003cdiv class=\"spec-grid\"\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003ePrimary Function\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e3-in-1: base coat + strengthener + top coat\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eKey Differentiator\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eFormaldehyde-FREE (vs older NTT70 formaldehyde formula)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eStrengthening Complex\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eProprietary nail-conditioning blend\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eFinish\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eHigh-gloss top coat finish\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eHow to Use\u003c\/summary\u003e\n\u003chr\u003e\n\u003col class=\"steps\"\u003e\n\u003cli\u003eStart with clean, dry, polish-free nails. Push back cuticles gently.\u003c\/li\u003e\n\u003cli\u003eApply 1 thin coat of Start to Finish as a base coat directly to bare nails.\u003c\/li\u003e\n\u003cli\u003eAllow 60-90 seconds to dry.\u003c\/li\u003e\n\u003cli\u003eApply 2 thin coats of your favorite OPI Nail Lacquer color, allowing each to dry.\u003c\/li\u003e\n\u003cli\u003eAllow color to fully dry (3-5 minutes).\u003c\/li\u003e\n\u003cli\u003eApply 1 more coat of Start to Finish as a top coat over the color.\u003c\/li\u003e\n\u003cli\u003eAllow to fully dry for a complete manicure.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eTips From Pro Nail Artists\u003c\/summary\u003e\n\u003chr\u003e\n\u003cdiv class=\"tip\"\u003eUse thinner coats than you would with separate base and top coats — Start to Finish builds up quickly because the same formula serves as base and top, and thick applications can cause clumping at the cuticle line.\u003c\/div\u003e\n\u003cdiv class=\"tip\"\u003eGreat for travel: one bottle replaces three. For at-home use where you have shelf space and want maximum performance, separate products (Natural Nail Strengthener as base + dedicated top coat) generally give better results. Start to Finish is the convenience option, not the maximum-performance option.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003ePairs Well With\u003c\/summary\u003e\n\u003chr\u003e\n\u003cdiv class=\"play-stage\"\u003e\n\u003cspan class=\"play-stage-age\"\u003eUse as base AND top with\u003c\/span\u003e\u003cspan class=\"play-stage-text\"\u003eAny OPI Nail Lacquer color — same bottle serves both ends of the manicure.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"play-stage\"\u003e\n\u003cspan class=\"play-stage-age\"\u003eCan pair under with\u003c\/span\u003e\u003cspan class=\"play-stage-text\"\u003eRepair Mode (apply Repair Mode first, then Start to Finish as base, then color).\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"play-stage\"\u003e\n\u003cspan class=\"play-stage-age\"\u003eOptional layer over\u003c\/span\u003e\u003cspan class=\"play-stage-text\"\u003eNail Envy Original (use Nail Envy as treatment, Start to Finish as quick base + top when adding color).\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"play-stage\"\u003e\n\u003cspan class=\"play-stage-age\"\u003eRemove with\u003c\/span\u003e\u003cspan class=\"play-stage-text\"\u003eOPI Expert Touch Lacquer Remover (110 mL or 480 mL).\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"play-stage\"\u003e\n\u003cspan class=\"play-stage-age\"\u003eDaily companion\u003c\/span\u003e\u003cspan class=\"play-stage-text\"\u003eOPI ProSpa Nail \u0026amp; Cuticle Oil for cuticle care.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhy Korean Customers Reach For This\u003c\/summary\u003e\n\u003chr\u003e\n\u003cp\u003eStart to Finish is a niche choice — most serious nail-care shoppers prefer separate base\/strengthener\/top products for better results. But for Korean shoppers wanting a simple, low-maintenance approach (or for travel), the 3-in-1 is meaningfully more convenient than juggling three bottles.\u003c\/p\u003e\n\u003cp\u003eThe formaldehyde-free reformulation matters for Korean shoppers who scrutinize nail product ingredients. Older OPI Start to Finish (NTT70) contained formaldehyde — the current NTT71 doesn't. This product was specifically reformulated to eliminate the most-flagged chemical in nail polish health discussions.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eShipping\u003c\/summary\u003e\n\u003chr\u003e\n\u003cp\u003eFree shipping on every order, with no minimum. No handling fees, no customs processing charges, nothing added at checkout.\u003c\/p\u003e\n\u003cp\u003eOrders are dispatched within 1 to 2 business days. A tracking number is sent to your email once your parcel is on its way. International transit to Korea typically takes 7 to 14 days depending on customs clearance.\u003c\/p\u003e\n\u003cdiv class=\"tip\"\u003eAll orders ship in plain unmarked boxes for discretion.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCustoms \u0026amp; Import\u003c\/summary\u003e\n\u003chr\u003e\n\u003cp\u003eAll orders are processed as personal-use overseas purchases and clear Korean customs without requiring KC certification. Your shipment is handled using your Personal Customs Clearance Code (PCCC) and is trackable via Korea Customs Service UNI-PASS. Personal-use imports from the United States with a declared value under USD 200 generally qualify for duty-free clearance; if any duty applies, it is payable by the customer at the time of receipt.\u003c\/p\u003e\n\u003cdiv class=\"tip\"\u003eIf you do not yet have a PCCC, you can get one free in under five minutes at unipass.customs.go.kr.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAbout Us\u003c\/summary\u003e\n\u003chr\u003e\n\u003cp\u003eWe work directly with US professional nail-supply distribution — the same channels US salons buy from. Every bottle is factory-sealed direct from OPI's US production, never re-bottled or repackaged, never grey-market sourced.\u003c\/p\u003e\n\u003cp\u003eOPI is a US professional nail-care brand founded in 1981 and now owned by Wella Company. OPI is the most-recognized professional nail brand worldwide, sold through salon-supply distribution and select beauty retail. The treatment line — Nail Envy, Repair Mode, Natural Nail Strengthener, and Start to Finish — has been a category-defining range for over three decades.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eFAQ\u003c\/summary\u003e\n\u003chr\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: Is this really 3-in-1?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eYes — same formula serves as base coat (under color) and top coat (over color), with strengthening properties built in. Reduces bottle count without sacrificing the layer structure.\u003c\/div\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: Is this as effective as separate products?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eFor most users, separate products (base coat + strengthener + top coat) outperform 3-in-1 on each individual function. Start to Finish is the convenience option, not the maximum-performance option.\u003c\/div\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: Is this formaldehyde-free?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eYes — the current NTT71 formula is formaldehyde-free. The older NTT70 contained formaldehyde and has been replaced by this newer formulation. If your bottle says NTT71, it's the formaldehyde-free version.\u003c\/div\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: Is this the authentic OPI product?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eYes. Sourced directly from authorized US nail-supply distribution. We do not re-package, re-bottle, or source from grey markets.\u003c\/div\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: Is it new and unopened?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eYes. Every bottle ships factory-sealed in original retail packaging.\u003c\/div\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: How long does shipping take?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eOrders are dispatched within 1 to 2 business days. International transit to Korea typically takes 7 to 14 days depending on customs clearance.\u003c\/div\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: Can I cancel my order?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eOrders can be cancelled before dispatch — usually within 24 hours of placement. Once shipped, cancellations are no longer possible.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow to Order\u003c\/summary\u003e\n\u003chr\u003e\n\u003col class=\"steps\"\u003e\n\u003cli\u003eSelect the product\u003c\/li\u003e\n\u003cli\u003eAdd to cart and proceed to checkout\u003c\/li\u003e\n\u003cli\u003eEnter your Personal Customs Clearance Code (PCCC) when prompted\u003c\/li\u003e\n\u003cli\u003eConfirm your Korean delivery address\u003c\/li\u003e\n\u003cli\u003eComplete payment — your order is placed\u003c\/li\u003e\n\u003cli\u003eReceive your tracking number by email within 1 to 2 business days\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e","brand":"OPI","offers":[{"title":"Default Title","offer_id":45451639521327,"sku":"NTT71","price":13.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/5190\/3791\/files\/opi-start-to-finish-3-in-1-treatment-base-coat-strengthener-top-coat-15ml-ntt71-1.png?v=1781134846"},{"product_id":"opi-top-coat","title":"OPI Top Coat — Classic High-Gloss Finish (15 mL, NTT30)","description":"\u003cstyle\u003e\n\/* Wonjo canonical stylesheet v3.0 — see wonjo-style-LOCKED.md for documentation *\/\n\n  \/* === WRAPPERS === *\/\n  .wonjo-wrap { font-family: 'Apple SD Gothic Neo', 'Noto Sans KR', 'Malgun Gothic', sans-serif; color: #2b2b2b; font-size: 16px; line-height: 1.85; max-width: 720px; }\n  .wonjo-wrap-kr { font-family: 'Apple SD Gothic Neo', 'Noto Sans KR', 'Malgun Gothic', sans-serif; color: #2b2b2b; font-size: 16px; line-height: 1.95; max-width: 720px; }\n\n  \/* === COMMON TEXT === *\/\n  .wonjo-wrap p, .wonjo-wrap-kr p { margin: 0 0 13px 0; color: #3a3a3a; }\n  .wonjo-wrap ul, .wonjo-wrap-kr ul { margin: 0 0 13px 0; padding-left: 18px; color: #3a3a3a; }\n  .wonjo-wrap ul li, .wonjo-wrap-kr ul li { margin-bottom: 7px; }\n\n  \/* === HEADINGS — H2 (old protein template) === *\/\n  .wonjo-wrap h2 { font-size: 16px; font-weight: 700; text-transform: uppercase; letter-spacing: 1.2px; color: #4a7c59; margin: 36px 0 8px 0; }\n  .wonjo-wrap-kr h2 { font-size: 18px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.8px; color: #4a7c59; margin: 36px 0 8px 0; }\n\n  \/* === HR SEPARATOR (under h2 + inside details) === *\/\n  .wonjo-wrap hr, .wonjo-wrap-kr hr,\n  .wonjo-wrap details hr, .wonjo-wrap-kr details hr { border: none; border-top: 1.5px solid #4a7c59; margin: 0 0 18px 0; }\n\n  \/* === DETAILS \/ SUMMARY (rounds 1-4 + LEGO) === *\/\n  .wonjo-wrap details, .wonjo-wrap-kr details { margin: 0; border-bottom: 1px solid #e8e8e4; }\n  .wonjo-wrap details:last-of-type, .wonjo-wrap-kr details:last-of-type { border-bottom: none; }\n\n  .wonjo-wrap details summary { font-size: 16px; font-weight: 700; text-transform: uppercase; letter-spacing: 1.2px; color: #4a7c59; padding: 20px 30px 20px 0; cursor: pointer; list-style: none; position: relative; }\n  .wonjo-wrap-kr details summary { font-size: 18px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.8px; color: #4a7c59; padding: 20px 30px 20px 0; cursor: pointer; list-style: none; position: relative; }\n\n  .wonjo-wrap details summary::-webkit-details-marker, .wonjo-wrap-kr details summary::-webkit-details-marker { display: none; }\n  .wonjo-wrap details summary::after, .wonjo-wrap-kr details summary::after { content: '+'; position: absolute; right: 0; top: 50%; transform: translateY(-50%); font-size: 20px; font-weight: normal; color: #4a7c59; }\n  .wonjo-wrap details[open] summary::after, .wonjo-wrap-kr details[open] summary::after { content: '−'; }\n\n  \/* Content spacing — handles both direct-children variant AND \u003cdiv\u003e wrapper variant *\/\n  .wonjo-wrap details \u003e *:not(summary):not(hr), .wonjo-wrap-kr details \u003e *:not(summary):not(hr) { margin-bottom: 13px; }\n  .wonjo-wrap details \u003e *:last-child, .wonjo-wrap-kr details \u003e *:last-child { margin-bottom: 18px; }\n  .wonjo-wrap details \u003e div, .wonjo-wrap-kr details \u003e div { padding: 0 0 20px 0; }\n\n  \/* === SPEC GRID === *\/\n  .wonjo-wrap .spec-grid, .wonjo-wrap-kr .spec-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0; margin: 0 0 16px 0; border: 1px solid #e8e8e4; border-radius: 4px; overflow: hidden; }\n  .wonjo-wrap .spec-item, .wonjo-wrap-kr .spec-item { padding: 10px 14px; border-bottom: 1px solid #e8e8e4; font-size: 14px; }\n  .wonjo-wrap .spec-item:nth-last-child(-n+2), .wonjo-wrap-kr .spec-item:nth-last-child(-n+2) { border-bottom: none; }\n  .wonjo-wrap .spec-label, .wonjo-wrap-kr .spec-label { font-size: 13px; text-transform: uppercase; letter-spacing: 0.8px; color: #4a7c59; display: block; margin-bottom: 2px; font-weight: bold; }\n  .wonjo-wrap .spec-value, .wonjo-wrap-kr .spec-value { color: #2b2b2b; }\n\n  \/* === TIPS \/ WARNINGS === *\/\n  .wonjo-wrap .tip, .wonjo-wrap-kr .tip { background: #f4f8f5; border-left: 3px solid #4a7c59; padding: 12px 16px; font-size: 13.5px; color: #4a5a4a; margin: 14px 0; font-style: italic; }\n  .wonjo-wrap .tip-warn, .wonjo-wrap-kr .tip-warn { background: #fdf6e3; border-left: 3px solid #b8860b; padding: 12px 16px; font-size: 13.5px; color: #6e5828; margin: 14px 0; font-style: italic; }\n\n  \/* === BADGES === *\/\n  .wonjo-wrap .badge-row, .wonjo-wrap-kr .badge-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 16px 0; }\n  .wonjo-wrap .badge, .wonjo-wrap-kr .badge { font-size: 11.5px; border: 1px solid #c2d8c9; background: #eef5f0; color: #3a6b48; border-radius: 3px; padding: 5px 11px; font-weight: bold; letter-spacing: 0.3px; }\n  .wonjo-wrap .badge-eco, .wonjo-wrap-kr .badge-eco { border-color: #b5cfa9; background: #e8f3e0; color: #2d5c1f; }\n  .wonjo-wrap .badge-safe, .wonjo-wrap-kr .badge-safe { border-color: #d4a574; background: #fdf3e3; color: #8a5a1a; }\n\n  \/* === SKILL TAG ROW (rounds 1-4 kids\/toys) === *\/\n  .wonjo-wrap .skill-row, .wonjo-wrap-kr .skill-row { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 18px 0; padding-bottom: 16px; border-bottom: 1px solid #e8e8e4; }\n  .wonjo-wrap .skill-tag, .wonjo-wrap-kr .skill-tag { font-size: 11px; background: #fdfcf8; border: 1px solid #e4e0d6; color: #6a5a3a; border-radius: 14px; padding: 4px 10px; letter-spacing: 0.2px; }\n\n  \/* === REVIEW CARDS (protein listings) === *\/\n  .wonjo-wrap .review-card, .wonjo-wrap-kr .review-card { background: #fdfcf8; border: 1px solid #e4e0d6; border-radius: 6px; padding: 18px 20px; margin-bottom: 14px; }\n  .wonjo-wrap .review-text, .wonjo-wrap-kr .review-text { color: #3a3a3a; margin: 0 0 10px 0; font-style: italic; }\n  .wonjo-wrap .review-name, .wonjo-wrap-kr .review-name { font-size: 12.5px; color: #888; font-style: normal; }\n\n  \/* === SET CARDS (LEGO bundle template) === *\/\n  .wonjo-wrap .set-card, .wonjo-wrap-kr .set-card { background: #fdfcf8; border: 1px solid #e4e0d6; border-radius: 6px; padding: 18px 22px; margin-bottom: 16px; }\n  .wonjo-wrap .set-card .set-no, .wonjo-wrap-kr .set-card .set-no { font-size: 13px; letter-spacing: 1px; color: #4a7c59; text-transform: uppercase; margin: 0 0 4px 0; font-weight: bold; }\n  .wonjo-wrap .set-card h3, .wonjo-wrap-kr .set-card h3 { font-size: 17px; margin: 0 0 10px 0; color: #2b2b2b; font-weight: 700; }\n  .wonjo-wrap .set-card p, .wonjo-wrap-kr .set-card p { margin: 0 0 8px 0; }\n  .wonjo-wrap .set-card .set-stats, .wonjo-wrap-kr .set-card .set-stats { font-size: 13.5px; color: #666; margin-top: 8px; }\n\n  \/* === PLAY STAGES (rounds 1-4 age-progression) === *\/\n  .wonjo-wrap .play-stage, .wonjo-wrap-kr .play-stage { padding: 10px 0; border-bottom: 1px dashed #e8e8e4; }\n  .wonjo-wrap .play-stage:last-child, .wonjo-wrap-kr .play-stage:last-child { border-bottom: none; }\n  .wonjo-wrap .play-stage-age, .wonjo-wrap-kr .play-stage-age { font-size: 13px; text-transform: uppercase; letter-spacing: 0.8px; color: #4a7c59; font-weight: bold; display: block; margin-bottom: 4px; }\n  .wonjo-wrap .play-stage-text, .wonjo-wrap-kr .play-stage-text { color: #3a3a3a; font-size: 14.5px; }\n\n  \/* === FAQ === *\/\n  .wonjo-wrap .faq-q, .wonjo-wrap-kr .faq-q { font-size: 13.5px; color: #4a7c59; font-weight: bold; margin: 14px 0 6px 0; }\n  .wonjo-wrap .faq-a, .wonjo-wrap-kr .faq-a { color: #3a3a3a; margin: 0 0 13px 0; padding-left: 14px; border-left: 2px solid #e8e8e4; }\n\n  \/* === STEPS (numbered ordering process) === *\/\n  .wonjo-wrap .steps, .wonjo-wrap-kr .steps { list-style: none; padding: 0; margin: 0 0 13px 0; }\n  .wonjo-wrap .steps { counter-reset: wonjo-steps; }\n  .wonjo-wrap-kr .steps { counter-reset: wonjo-steps-kr; }\n  .wonjo-wrap .steps li { counter-increment: wonjo-steps; padding: 10px 0 10px 38px; border-bottom: 1px solid #e8e8e4; position: relative; color: #3a3a3a; }\n  .wonjo-wrap-kr .steps li { counter-increment: wonjo-steps-kr; padding: 10px 0 10px 38px; border-bottom: 1px solid #e8e8e4; position: relative; color: #3a3a3a; }\n  .wonjo-wrap .steps li:last-child, .wonjo-wrap-kr .steps li:last-child { border-bottom: none; }\n  .wonjo-wrap .steps li::before { content: counter(wonjo-steps); position: absolute; left: 0; top: 11px; font-size: 11px; font-weight: bold; color: #4a7c59; width: 22px; height: 22px; border: 1.5px solid #4a7c59; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; }\n  .wonjo-wrap-kr .steps li::before { content: counter(wonjo-steps-kr); position: absolute; left: 0; top: 11px; font-size: 11px; font-weight: bold; color: #4a7c59; width: 22px; height: 22px; border: 1.5px solid #4a7c59; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; }\n\n  \/* === INTRO SUBTITLE === *\/\n  .wonjo-wrap .intro-subtitle, .wonjo-wrap-kr .intro-subtitle { font-size: 17px; line-height: 1.6; color: #4a7c59; font-style: italic; margin: 0 0 18px 0; padding-bottom: 18px; border-bottom: 1px solid #e8e8e4; }\n\n  \/* === SECTION SUBTITLE === *\/\n  .wonjo-wrap .section-subtitle, .wonjo-wrap-kr .section-subtitle { font-size: 13px; color: #777; font-style: italic; margin: -2px 0 16px 0; }\n\n  \/* === KEYWORDS (related searches at bottom) === *\/\n  .wonjo-wrap .keywords, .wonjo-wrap-kr .keywords { font-size: 13px; color: #777; line-height: 1.7; letter-spacing: 0.2px; }\n\n  \/* === MOBILE MEDIA QUERY === *\/\n  @media (max-width: 600px) {\n    .wonjo-wrap details summary, .wonjo-wrap-kr details summary { padding: 18px 30px 18px 0 !important; }\n    .wonjo-wrap details summary, .wonjo-wrap h2 { font-size: 15px !important; letter-spacing: 1px !important; }\n    .wonjo-wrap-kr details summary, .wonjo-wrap-kr h2 { font-size: 18px !important; letter-spacing: 0.8px !important; }\n    .wonjo-wrap, .wonjo-wrap-kr { font-size: 16px !important; }\n    .wonjo-wrap .intro-subtitle, .wonjo-wrap-kr .intro-subtitle { font-size: 17px !important; }\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"wonjo-wrap\"\u003e\n\u003cp class=\"intro-subtitle\"\u003eThe original OPI top coat — high-gloss seal that protects nail color, extends wear, and adds the signature OPI shine. The product OPI built its reputation on; the most-recommended top coat by US nail technicians for over 30 years.\u003c\/p\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eAbout This Product\u003c\/summary\u003e\n\u003chr\u003e\n\u003cdiv class=\"badge-row\"\u003e\n\u003cspan class=\"badge\"\u003eDirect from US\u003c\/span\u003e\u003cspan class=\"badge\"\u003ePersonal Import\u003c\/span\u003e\u003cspan class=\"badge\"\u003e15 mL\u003c\/span\u003e\u003cspan class=\"badge\"\u003eHigh-Gloss\u003c\/span\u003e\u003cspan class=\"badge\"\u003eMade in USA\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"skill-row\"\u003e\n\u003cspan class=\"skill-tag\"\u003ePolish chipping\u003c\/span\u003e\u003cspan class=\"skill-tag\"\u003eDull finish\u003c\/span\u003e\u003cspan class=\"skill-tag\"\u003eShort wear\u003c\/span\u003e\u003cspan class=\"skill-tag\"\u003eWant signature shine\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe classic OPI Top Coat. Standard glossy finish that goes over any nail color (OPI or other brands) to build long-lasting wear by sealing in color and providing a hard, shiny surface that resists chips and scuffs. The baseline option in the OPI top coat lineup — reliable, predictable, neutral high-gloss.\u003c\/p\u003e\n\u003cp\u003eFor Korean shoppers comparing OPI top coats: if you want a different finish (matte, mirror, gel-like), see Matte (NTT35), Mirror Shine (NTT37), or Plumping (NTT36). If you want speed, see RapiDry (NTT74). If you want maximum durability with a base coat included, see Infinite Shine Duo (IS-DUO). The classic Top Coat is the starting point — everything else is a specialty.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eProduct Details\u003c\/summary\u003e\n\u003chr\u003e\n\u003cdiv class=\"spec-grid\"\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eBrand\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eOPI (Wella Company)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eSub-line\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eTop Coat (Nail Lacquer line — original)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eFormat\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eClear glossy top coat\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eNet Volume\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e15 mL \/ 0.5 fl oz\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eDrying Time\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e2-3 minutes (air-dry)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eWear Extension\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eExtends polish wear by 2-3 days\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eLasts Approx.\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e~3-4 months per bottle at typical use\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eCountry of Origin\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eUSA\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eKey Ingredients \u0026amp; Formulation\u003c\/summary\u003e\n\u003chr\u003e\n\u003cp\u003eThe classic OPI Top Coat uses a standard solvent-based formulation designed for fast air-drying and a hard, glossy finish. The exact formula has been refined over OPI's three decades in the professional nail market.\u003c\/p\u003e\n\u003cdiv class=\"spec-grid\"\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eFormat\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eClear high-gloss top coat\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eType\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eSolvent-based, air-dry\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eCompatible With\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eAny standard nail polish (OPI Nail Lacquer or other brands)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eNot For\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eGel polish (needs UV-cured top coat instead)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow to Use\u003c\/summary\u003e\n\u003chr\u003e\n\u003col class=\"steps\"\u003e\n\u003cli\u003eApply OPI Nail Lacquer color (2 thin coats), allow each coat to dry.\u003c\/li\u003e\n\u003cli\u003eWait 1-2 minutes after final color coat for color to set.\u003c\/li\u003e\n\u003cli\u003eApply 1 thin coat of OPI Top Coat over the entire nail.\u003c\/li\u003e\n\u003cli\u003eCap the free edge of the nail (drag the brush along the tip) to seal in color.\u003c\/li\u003e\n\u003cli\u003eAllow 2-3 minutes to dry. Avoid touching anything for the first 60 seconds.\u003c\/li\u003e\n\u003cli\u003eReapply Top Coat every 2-3 days to extend wear.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eTips From Pro Nail Artists\u003c\/summary\u003e\n\u003chr\u003e\n\u003cdiv class=\"tip\"\u003eDon't apply Top Coat too thick — it will take longer to dry and can cause smudging in the color underneath. Two thin coats are better than one thick one.\u003c\/div\u003e\n\u003cdiv class=\"tip\"\u003eCapping the free edge (the tip of the nail) with Top Coat is the single most important durability step. Without it, color chips from the edge inward — most manicure failure starts at the tip.\u003c\/div\u003e\n\u003cdiv class=\"tip\"\u003eThe classic Top Coat is the most versatile option — works under or over other OPI top coats. Use Top Coat alone for standard manicures, or layer with Mirror Shine on top for extra reflective depth.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003ePairs Well With\u003c\/summary\u003e\n\u003chr\u003e\n\u003cdiv class=\"play-stage\"\u003e\n\u003cspan class=\"play-stage-age\"\u003eApply over\u003c\/span\u003e\u003cspan class=\"play-stage-text\"\u003eAny OPI Nail Lacquer color, or any other brand polish.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"play-stage\"\u003e\n\u003cspan class=\"play-stage-age\"\u003eFaster alternative\u003c\/span\u003e\u003cspan class=\"play-stage-text\"\u003eOPI RapiDry Top Coat (NTT74) — same gloss, 60-second drying.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"play-stage\"\u003e\n\u003cspan class=\"play-stage-age\"\u003eDifferent finish\u003c\/span\u003e\u003cspan class=\"play-stage-text\"\u003eOPI Matte (NTT35), Mirror Shine (NTT37), or Plumping (NTT36).\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"play-stage\"\u003e\n\u003cspan class=\"play-stage-age\"\u003eStrengthening base\u003c\/span\u003e\u003cspan class=\"play-stage-text\"\u003eOPI Natural Nail Strengthener (NTT60) or OPI Nail Envy Original (NTT80) under the color polish.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"play-stage\"\u003e\n\u003cspan class=\"play-stage-age\"\u003eRemove with\u003c\/span\u003e\u003cspan class=\"play-stage-text\"\u003eOPI Expert Touch Lacquer Remover (110 mL or 480 mL).\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"play-stage\"\u003e\n\u003cspan class=\"play-stage-age\"\u003ePair daily with\u003c\/span\u003e\u003cspan class=\"play-stage-text\"\u003eOPI ProSpa Nail \u0026amp; Cuticle Oil for ongoing cuticle care.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhy Korean Customers Reach For This\u003c\/summary\u003e\n\u003chr\u003e\n\u003cp\u003eThe OPI Top Coat is widely available in Korea — but the US version is the most baseline, reliable option in the OPI top coat lineup. Korean shoppers wanting the classic OPI shine for their existing collection often direct-import multiple bottles at once for stock-up convenience.\u003c\/p\u003e\n\u003cp\u003ePairs with the colored Nail Envy line (Bubble Bath, Pink to Envy, etc.) for a sheer-color + classic-gloss combo, or with regular OPI Nail Lacquer colors for full opacity + classic gloss. The foundational top coat that works with the entire OPI Nail Lacquer collection.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eShipping\u003c\/summary\u003e\n\u003chr\u003e\n\u003cp\u003eFree shipping on every order, with no minimum. No handling fees, no customs processing charges, nothing added at checkout.\u003c\/p\u003e\n\u003cp\u003eOrders are dispatched within 1 to 2 business days. A tracking number is sent to your email once your parcel is on its way. International transit to Korea typically takes 7 to 14 days depending on customs clearance.\u003c\/p\u003e\n\u003cdiv class=\"tip\"\u003eAll orders ship in plain unmarked boxes for discretion.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCustoms \u0026amp; Import\u003c\/summary\u003e\n\u003chr\u003e\n\u003cp\u003eAll orders are processed as personal-use overseas purchases and clear Korean customs without requiring KC certification. Your shipment is handled using your Personal Customs Clearance Code (PCCC) and is trackable via Korea Customs Service UNI-PASS. Personal-use imports from the United States with a declared value under USD 200 generally qualify for duty-free clearance; if any duty applies, it is payable by the customer at the time of receipt.\u003c\/p\u003e\n\u003cdiv class=\"tip\"\u003eIf you do not yet have a PCCC, you can get one free in under five minutes at unipass.customs.go.kr.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAbout Us\u003c\/summary\u003e\n\u003chr\u003e\n\u003cp\u003eWe work directly with US professional nail-supply distribution — the same channels US salons buy from. Every bottle is factory-sealed direct from OPI's US production, never re-bottled or repackaged, never grey-market sourced.\u003c\/p\u003e\n\u003cp\u003eOPI is a US professional nail-care brand founded in 1981 and now owned by Wella Company. OPI is the most-recognized professional nail brand worldwide, sold through salon-supply distribution and select beauty retail. The OPI top coat lineup — Classic, Matte, Mirror Shine, RapiDry, Plumping, and the Infinite Shine system — has been a category benchmark for over three decades.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eFAQ\u003c\/summary\u003e\n\u003chr\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: How is this different from Matte Top Coat?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eSame role (sealing polish), different finish. This is high-gloss; Matte Top Coat (NTT35) gives a flat matte finish over the same color.\u003c\/div\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: How is this different from Mirror Shine?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eThis is standard high-gloss. Mirror Shine (NTT37) is the premium-tier option with noticeably more reflective finish. Choose Mirror Shine if you want maximum gloss; choose this for everyday reliable shine.\u003c\/div\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: Does this work over gel polish?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eNo — this is designed for regular nail lacquer. Gel polishes need their own top coat cured with UV\/LED lamp.\u003c\/div\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: Can I use this over Nail Envy?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eYes — Nail Envy variants (including the colored Strength + Color line) can wear a top coat over them for extra gloss and durability. The Nail Envy strengthening cycle still works underneath.\u003c\/div\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: Is this the authentic OPI product?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eYes. Sourced directly from authorized US nail-supply distribution. We do not re-package, re-bottle, or source from grey markets.\u003c\/div\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: Is it new and unopened?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eYes. Every bottle ships factory-sealed in original retail packaging.\u003c\/div\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: How long does shipping take?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eOrders are dispatched within 1 to 2 business days. International transit to Korea typically takes 7 to 14 days depending on customs clearance.\u003c\/div\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: Can I cancel my order?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eOrders can be cancelled before dispatch — usually within 24 hours of placement. Once shipped, cancellations are no longer possible.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow to Order\u003c\/summary\u003e\n\u003chr\u003e\n\u003col class=\"steps\"\u003e\n\u003cli\u003eSelect the product\u003c\/li\u003e\n\u003cli\u003eAdd to cart and proceed to checkout\u003c\/li\u003e\n\u003cli\u003eEnter your Personal Customs Clearance Code (PCCC) when prompted\u003c\/li\u003e\n\u003cli\u003eConfirm your Korean delivery address\u003c\/li\u003e\n\u003cli\u003eComplete payment — your order is placed\u003c\/li\u003e\n\u003cli\u003eReceive your tracking number by email within 1 to 2 business days\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e","brand":"OPI","offers":[{"title":"Default Title","offer_id":45452725321775,"sku":"NTT30","price":13.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/5190\/3791\/files\/opi-top-coat-classic-high-gloss-finish-15ml-ntt30-2.png?v=1781135573"},{"product_id":"opi-matte-top-coat","title":"OPI Matte Top Coat — Matte Finish for Any Polish (15 mL, NTT35)","description":"\u003cstyle\u003e\n\/* Wonjo canonical stylesheet v3.0 — see wonjo-style-LOCKED.md for documentation *\/\n\n  \/* === WRAPPERS === *\/\n  .wonjo-wrap { font-family: 'Apple SD Gothic Neo', 'Noto Sans KR', 'Malgun Gothic', sans-serif; color: #2b2b2b; font-size: 16px; line-height: 1.85; max-width: 720px; }\n  .wonjo-wrap-kr { font-family: 'Apple SD Gothic Neo', 'Noto Sans KR', 'Malgun Gothic', sans-serif; color: #2b2b2b; font-size: 16px; line-height: 1.95; max-width: 720px; }\n\n  \/* === COMMON TEXT === *\/\n  .wonjo-wrap p, .wonjo-wrap-kr p { margin: 0 0 13px 0; color: #3a3a3a; }\n  .wonjo-wrap ul, .wonjo-wrap-kr ul { margin: 0 0 13px 0; padding-left: 18px; color: #3a3a3a; }\n  .wonjo-wrap ul li, .wonjo-wrap-kr ul li { margin-bottom: 7px; }\n\n  \/* === HEADINGS — H2 (old protein template) === *\/\n  .wonjo-wrap h2 { font-size: 16px; font-weight: 700; text-transform: uppercase; letter-spacing: 1.2px; color: #4a7c59; margin: 36px 0 8px 0; }\n  .wonjo-wrap-kr h2 { font-size: 18px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.8px; color: #4a7c59; margin: 36px 0 8px 0; }\n\n  \/* === HR SEPARATOR (under h2 + inside details) === *\/\n  .wonjo-wrap hr, .wonjo-wrap-kr hr,\n  .wonjo-wrap details hr, .wonjo-wrap-kr details hr { border: none; border-top: 1.5px solid #4a7c59; margin: 0 0 18px 0; }\n\n  \/* === DETAILS \/ SUMMARY (rounds 1-4 + LEGO) === *\/\n  .wonjo-wrap details, .wonjo-wrap-kr details { margin: 0; border-bottom: 1px solid #e8e8e4; }\n  .wonjo-wrap details:last-of-type, .wonjo-wrap-kr details:last-of-type { border-bottom: none; }\n\n  .wonjo-wrap details summary { font-size: 16px; font-weight: 700; text-transform: uppercase; letter-spacing: 1.2px; color: #4a7c59; padding: 20px 30px 20px 0; cursor: pointer; list-style: none; position: relative; }\n  .wonjo-wrap-kr details summary { font-size: 18px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.8px; color: #4a7c59; padding: 20px 30px 20px 0; cursor: pointer; list-style: none; position: relative; }\n\n  .wonjo-wrap details summary::-webkit-details-marker, .wonjo-wrap-kr details summary::-webkit-details-marker { display: none; }\n  .wonjo-wrap details summary::after, .wonjo-wrap-kr details summary::after { content: '+'; position: absolute; right: 0; top: 50%; transform: translateY(-50%); font-size: 20px; font-weight: normal; color: #4a7c59; }\n  .wonjo-wrap details[open] summary::after, .wonjo-wrap-kr details[open] summary::after { content: '−'; }\n\n  \/* Content spacing — handles both direct-children variant AND \u003cdiv\u003e wrapper variant *\/\n  .wonjo-wrap details \u003e *:not(summary):not(hr), .wonjo-wrap-kr details \u003e *:not(summary):not(hr) { margin-bottom: 13px; }\n  .wonjo-wrap details \u003e *:last-child, .wonjo-wrap-kr details \u003e *:last-child { margin-bottom: 18px; }\n  .wonjo-wrap details \u003e div, .wonjo-wrap-kr details \u003e div { padding: 0 0 20px 0; }\n\n  \/* === SPEC GRID === *\/\n  .wonjo-wrap .spec-grid, .wonjo-wrap-kr .spec-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0; margin: 0 0 16px 0; border: 1px solid #e8e8e4; border-radius: 4px; overflow: hidden; }\n  .wonjo-wrap .spec-item, .wonjo-wrap-kr .spec-item { padding: 10px 14px; border-bottom: 1px solid #e8e8e4; font-size: 14px; }\n  .wonjo-wrap .spec-item:nth-last-child(-n+2), .wonjo-wrap-kr .spec-item:nth-last-child(-n+2) { border-bottom: none; }\n  .wonjo-wrap .spec-label, .wonjo-wrap-kr .spec-label { font-size: 13px; text-transform: uppercase; letter-spacing: 0.8px; color: #4a7c59; display: block; margin-bottom: 2px; font-weight: bold; }\n  .wonjo-wrap .spec-value, .wonjo-wrap-kr .spec-value { color: #2b2b2b; }\n\n  \/* === TIPS \/ WARNINGS === *\/\n  .wonjo-wrap .tip, .wonjo-wrap-kr .tip { background: #f4f8f5; border-left: 3px solid #4a7c59; padding: 12px 16px; font-size: 13.5px; color: #4a5a4a; margin: 14px 0; font-style: italic; }\n  .wonjo-wrap .tip-warn, .wonjo-wrap-kr .tip-warn { background: #fdf6e3; border-left: 3px solid #b8860b; padding: 12px 16px; font-size: 13.5px; color: #6e5828; margin: 14px 0; font-style: italic; }\n\n  \/* === BADGES === *\/\n  .wonjo-wrap .badge-row, .wonjo-wrap-kr .badge-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 16px 0; }\n  .wonjo-wrap .badge, .wonjo-wrap-kr .badge { font-size: 11.5px; border: 1px solid #c2d8c9; background: #eef5f0; color: #3a6b48; border-radius: 3px; padding: 5px 11px; font-weight: bold; letter-spacing: 0.3px; }\n  .wonjo-wrap .badge-eco, .wonjo-wrap-kr .badge-eco { border-color: #b5cfa9; background: #e8f3e0; color: #2d5c1f; }\n  .wonjo-wrap .badge-safe, .wonjo-wrap-kr .badge-safe { border-color: #d4a574; background: #fdf3e3; color: #8a5a1a; }\n\n  \/* === SKILL TAG ROW (rounds 1-4 kids\/toys) === *\/\n  .wonjo-wrap .skill-row, .wonjo-wrap-kr .skill-row { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 18px 0; padding-bottom: 16px; border-bottom: 1px solid #e8e8e4; }\n  .wonjo-wrap .skill-tag, .wonjo-wrap-kr .skill-tag { font-size: 11px; background: #fdfcf8; border: 1px solid #e4e0d6; color: #6a5a3a; border-radius: 14px; padding: 4px 10px; letter-spacing: 0.2px; }\n\n  \/* === REVIEW CARDS (protein listings) === *\/\n  .wonjo-wrap .review-card, .wonjo-wrap-kr .review-card { background: #fdfcf8; border: 1px solid #e4e0d6; border-radius: 6px; padding: 18px 20px; margin-bottom: 14px; }\n  .wonjo-wrap .review-text, .wonjo-wrap-kr .review-text { color: #3a3a3a; margin: 0 0 10px 0; font-style: italic; }\n  .wonjo-wrap .review-name, .wonjo-wrap-kr .review-name { font-size: 12.5px; color: #888; font-style: normal; }\n\n  \/* === SET CARDS (LEGO bundle template) === *\/\n  .wonjo-wrap .set-card, .wonjo-wrap-kr .set-card { background: #fdfcf8; border: 1px solid #e4e0d6; border-radius: 6px; padding: 18px 22px; margin-bottom: 16px; }\n  .wonjo-wrap .set-card .set-no, .wonjo-wrap-kr .set-card .set-no { font-size: 13px; letter-spacing: 1px; color: #4a7c59; text-transform: uppercase; margin: 0 0 4px 0; font-weight: bold; }\n  .wonjo-wrap .set-card h3, .wonjo-wrap-kr .set-card h3 { font-size: 17px; margin: 0 0 10px 0; color: #2b2b2b; font-weight: 700; }\n  .wonjo-wrap .set-card p, .wonjo-wrap-kr .set-card p { margin: 0 0 8px 0; }\n  .wonjo-wrap .set-card .set-stats, .wonjo-wrap-kr .set-card .set-stats { font-size: 13.5px; color: #666; margin-top: 8px; }\n\n  \/* === PLAY STAGES (rounds 1-4 age-progression) === *\/\n  .wonjo-wrap .play-stage, .wonjo-wrap-kr .play-stage { padding: 10px 0; border-bottom: 1px dashed #e8e8e4; }\n  .wonjo-wrap .play-stage:last-child, .wonjo-wrap-kr .play-stage:last-child { border-bottom: none; }\n  .wonjo-wrap .play-stage-age, .wonjo-wrap-kr .play-stage-age { font-size: 13px; text-transform: uppercase; letter-spacing: 0.8px; color: #4a7c59; font-weight: bold; display: block; margin-bottom: 4px; }\n  .wonjo-wrap .play-stage-text, .wonjo-wrap-kr .play-stage-text { color: #3a3a3a; font-size: 14.5px; }\n\n  \/* === FAQ === *\/\n  .wonjo-wrap .faq-q, .wonjo-wrap-kr .faq-q { font-size: 13.5px; color: #4a7c59; font-weight: bold; margin: 14px 0 6px 0; }\n  .wonjo-wrap .faq-a, .wonjo-wrap-kr .faq-a { color: #3a3a3a; margin: 0 0 13px 0; padding-left: 14px; border-left: 2px solid #e8e8e4; }\n\n  \/* === STEPS (numbered ordering process) === *\/\n  .wonjo-wrap .steps, .wonjo-wrap-kr .steps { list-style: none; padding: 0; margin: 0 0 13px 0; }\n  .wonjo-wrap .steps { counter-reset: wonjo-steps; }\n  .wonjo-wrap-kr .steps { counter-reset: wonjo-steps-kr; }\n  .wonjo-wrap .steps li { counter-increment: wonjo-steps; padding: 10px 0 10px 38px; border-bottom: 1px solid #e8e8e4; position: relative; color: #3a3a3a; }\n  .wonjo-wrap-kr .steps li { counter-increment: wonjo-steps-kr; padding: 10px 0 10px 38px; border-bottom: 1px solid #e8e8e4; position: relative; color: #3a3a3a; }\n  .wonjo-wrap .steps li:last-child, .wonjo-wrap-kr .steps li:last-child { border-bottom: none; }\n  .wonjo-wrap .steps li::before { content: counter(wonjo-steps); position: absolute; left: 0; top: 11px; font-size: 11px; font-weight: bold; color: #4a7c59; width: 22px; height: 22px; border: 1.5px solid #4a7c59; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; }\n  .wonjo-wrap-kr .steps li::before { content: counter(wonjo-steps-kr); position: absolute; left: 0; top: 11px; font-size: 11px; font-weight: bold; color: #4a7c59; width: 22px; height: 22px; border: 1.5px solid #4a7c59; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; }\n\n  \/* === INTRO SUBTITLE === *\/\n  .wonjo-wrap .intro-subtitle, .wonjo-wrap-kr .intro-subtitle { font-size: 17px; line-height: 1.6; color: #4a7c59; font-style: italic; margin: 0 0 18px 0; padding-bottom: 18px; border-bottom: 1px solid #e8e8e4; }\n\n  \/* === SECTION SUBTITLE === *\/\n  .wonjo-wrap .section-subtitle, .wonjo-wrap-kr .section-subtitle { font-size: 13px; color: #777; font-style: italic; margin: -2px 0 16px 0; }\n\n  \/* === KEYWORDS (related searches at bottom) === *\/\n  .wonjo-wrap .keywords, .wonjo-wrap-kr .keywords { font-size: 13px; color: #777; line-height: 1.7; letter-spacing: 0.2px; }\n\n  \/* === MOBILE MEDIA QUERY === *\/\n  @media (max-width: 600px) {\n    .wonjo-wrap details summary, .wonjo-wrap-kr details summary { padding: 18px 30px 18px 0 !important; }\n    .wonjo-wrap details summary, .wonjo-wrap h2 { font-size: 15px !important; letter-spacing: 1px !important; }\n    .wonjo-wrap-kr details summary, .wonjo-wrap-kr h2 { font-size: 18px !important; letter-spacing: 0.8px !important; }\n    .wonjo-wrap, .wonjo-wrap-kr { font-size: 16px !important; }\n    .wonjo-wrap .intro-subtitle, .wonjo-wrap-kr .intro-subtitle { font-size: 17px !important; }\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"wonjo-wrap\"\u003e\n\u003cp class=\"intro-subtitle\"\u003eOPI's matte-finish top coat — instantly converts any OPI Nail Lacquer color (or any other polish) into a flat matte finish. The matte-nail trend in modern manicures, now in a salon-grade formula from OPI.\u003c\/p\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eAbout This Product\u003c\/summary\u003e\n\u003chr\u003e\n\u003cdiv class=\"badge-row\"\u003e\n\u003cspan class=\"badge\"\u003eDirect from US\u003c\/span\u003e\u003cspan class=\"badge\"\u003ePersonal Import\u003c\/span\u003e\u003cspan class=\"badge\"\u003e15 mL\u003c\/span\u003e\u003cspan class=\"badge\"\u003eMatte Finish\u003c\/span\u003e\u003cspan class=\"badge\"\u003eMade in USA\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"skill-row\"\u003e\n\u003cspan class=\"skill-tag\"\u003eWant matte look\u003c\/span\u003e\u003cspan class=\"skill-tag\"\u003eTrend nails\u003c\/span\u003e\u003cspan class=\"skill-tag\"\u003eNo gloss desired\u003c\/span\u003e\u003cspan class=\"skill-tag\"\u003eModern aesthetic\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp\u003eMatte Top Coat is OPI's answer to the matte-nail trend. Apply 1 coat over any nail color to convert glossy to flat matte instantly. Works with any OPI Nail Lacquer shade or other brand polishes — the matte effect comes from how the top coat scatters light, not from changing the underlying color.\u003c\/p\u003e\n\u003cp\u003eKorean nail art communities have used matte tops for over a decade for trend looks: matte burgundy, matte navy, matte black, matte forest. The OPI Matte Top Coat is the salon-grade option — most reliable matte conversion, most durable wear, most consistent finish across colors.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eProduct Details\u003c\/summary\u003e\n\u003chr\u003e\n\u003cdiv class=\"spec-grid\"\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eBrand\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eOPI (Wella Company)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eSub-line\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eMatte Top Coat (Nail Lacquer line)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eFormat\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eMatte-finish top coat\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eNet Volume\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e15 mL \/ 0.5 fl oz\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eDrying Time\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e2-3 minutes (air-dry)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eWear Extension\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eExtends polish wear by 2-3 days\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eLasts Approx.\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e~3-4 months per bottle at typical use\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eCountry of Origin\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eUSA\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eKey Ingredients \u0026amp; Formulation\u003c\/summary\u003e\n\u003chr\u003e\n\u003cp\u003eMatte Top Coat uses a flat-finish formulation that scatters incoming light rather than reflecting it — creating the matte appearance over any colored polish underneath. Same compatibility as classic Top Coat: any standard nail lacquer.\u003c\/p\u003e\n\u003cdiv class=\"spec-grid\"\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eFinish Type\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eMatte (light-scattering top coat)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eFormat\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eClear matte top coat\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eCompatible With\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eAny standard nail polish color (OPI or other brands)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eBest Over\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eDark or saturated colors — most dramatic matte effect\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow to Use\u003c\/summary\u003e\n\u003chr\u003e\n\u003col class=\"steps\"\u003e\n\u003cli\u003eApply OPI Nail Lacquer color (2 thin coats), allow each coat to dry.\u003c\/li\u003e\n\u003cli\u003eWait 1-2 minutes after final color coat for color to fully set.\u003c\/li\u003e\n\u003cli\u003eApply 1 thin coat of OPI Matte Top Coat over the entire nail.\u003c\/li\u003e\n\u003cli\u003eCap the free edge of the nail.\u003c\/li\u003e\n\u003cli\u003eAllow 2-3 minutes to dry — matte coats take roughly the same drying time as glossy.\u003c\/li\u003e\n\u003cli\u003eDo NOT layer with regular Top Coat afterward — it will restore gloss and defeat the matte effect.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eTips From Pro Nail Artists\u003c\/summary\u003e\n\u003chr\u003e\n\u003cdiv class=\"tip\"\u003eDon't apply Top Coat too thick — it will take longer to dry and can cause smudging in the color underneath. Two thin coats are better than one thick one.\u003c\/div\u003e\n\u003cdiv class=\"tip\"\u003eCapping the free edge (the tip of the nail) with Top Coat is the single most important durability step. Without it, color chips from the edge inward — most manicure failure starts at the tip.\u003c\/div\u003e\n\u003cdiv class=\"tip\"\u003eMatte over light colors (Bubble Bath, Pink to Envy) gives a subtle 'blurred' soft-pink effect; matte over dark colors (burgundy, navy, forest green) gives a striking dramatic finish. Korean nail art trends lean toward the latter.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003ePairs Well With\u003c\/summary\u003e\n\u003chr\u003e\n\u003cdiv class=\"play-stage\"\u003e\n\u003cspan class=\"play-stage-age\"\u003eApply over\u003c\/span\u003e\u003cspan class=\"play-stage-text\"\u003eAny OPI Nail Lacquer color — most striking over dark or saturated shades (burgundy, navy, forest, deep berry).\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"play-stage\"\u003e\n\u003cspan class=\"play-stage-age\"\u003eDo NOT layer with\u003c\/span\u003e\u003cspan class=\"play-stage-text\"\u003eRegular OPI Top Coat afterward — would restore gloss and defeat the matte effect.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"play-stage\"\u003e\n\u003cspan class=\"play-stage-age\"\u003eStrengthening base\u003c\/span\u003e\u003cspan class=\"play-stage-text\"\u003eOPI Natural Nail Strengthener (NTT60) or OPI Nail Envy Original (NTT80) under the color polish.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"play-stage\"\u003e\n\u003cspan class=\"play-stage-age\"\u003eRemove with\u003c\/span\u003e\u003cspan class=\"play-stage-text\"\u003eOPI Expert Touch Lacquer Remover (110 mL or 480 mL).\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"play-stage\"\u003e\n\u003cspan class=\"play-stage-age\"\u003ePair daily with\u003c\/span\u003e\u003cspan class=\"play-stage-text\"\u003eOPI ProSpa Nail \u0026amp; Cuticle Oil for ongoing cuticle care.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhy Korean Customers Reach For This\u003c\/summary\u003e\n\u003chr\u003e\n\u003cp\u003eMatte top coats are common in Korean nail art communities — particularly for autumn\/winter looks with deeper colors. The OPI Matte Top Coat specifically gives the most durable matte finish in the market (compared to drugstore mattifying alternatives that often look dusty after one day).\u003c\/p\u003e\n\u003cp\u003eKorean nail-art shoppers use OPI Matte Top Coat for trend-driven manicures (matte burgundy, matte black, matte mint) that aren't easily achievable with Korean retail polishes. Direct import gives access to the salon-grade matte conversion in 15mL travel-friendly size.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eShipping\u003c\/summary\u003e\n\u003chr\u003e\n\u003cp\u003eFree shipping on every order, with no minimum. No handling fees, no customs processing charges, nothing added at checkout.\u003c\/p\u003e\n\u003cp\u003eOrders are dispatched within 1 to 2 business days. A tracking number is sent to your email once your parcel is on its way. International transit to Korea typically takes 7 to 14 days depending on customs clearance.\u003c\/p\u003e\n\u003cdiv class=\"tip\"\u003eAll orders ship in plain unmarked boxes for discretion.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCustoms \u0026amp; Import\u003c\/summary\u003e\n\u003chr\u003e\n\u003cp\u003eAll orders are processed as personal-use overseas purchases and clear Korean customs without requiring KC certification. Your shipment is handled using your Personal Customs Clearance Code (PCCC) and is trackable via Korea Customs Service UNI-PASS. Personal-use imports from the United States with a declared value under USD 200 generally qualify for duty-free clearance; if any duty applies, it is payable by the customer at the time of receipt.\u003c\/p\u003e\n\u003cdiv class=\"tip\"\u003eIf you do not yet have a PCCC, you can get one free in under five minutes at unipass.customs.go.kr.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAbout Us\u003c\/summary\u003e\n\u003chr\u003e\n\u003cp\u003eWe work directly with US professional nail-supply distribution — the same channels US salons buy from. Every bottle is factory-sealed direct from OPI's US production, never re-bottled or repackaged, never grey-market sourced.\u003c\/p\u003e\n\u003cp\u003eOPI is a US professional nail-care brand founded in 1981 and now owned by Wella Company. OPI is the most-recognized professional nail brand worldwide, sold through salon-supply distribution and select beauty retail. The OPI top coat lineup — Classic, Matte, Mirror Shine, RapiDry, Plumping, and the Infinite Shine system — has been a category benchmark for over three decades.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eFAQ\u003c\/summary\u003e\n\u003chr\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: Will this make my polish look thicker?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eSlightly. Matte top coats sit on top of the gloss surface and add a subtle texture layer. The matte effect is visual (light scattering), not a coating thickness.\u003c\/div\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: Can I switch between matte and gloss on the same manicure?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eYes — just apply OPI Top Coat over the matte to restore gloss. Or remove Matte Top Coat entirely and apply regular Top Coat over the original polish.\u003c\/div\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: Does this work over gel polish?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eNo — this is designed for regular nail lacquer. Gel polishes need their own top coat cured with UV\/LED lamp.\u003c\/div\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: Can I use this over Nail Envy?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eYes — Nail Envy variants (including the colored Strength + Color line) can wear a top coat over them for extra gloss and durability. The Nail Envy strengthening cycle still works underneath.\u003c\/div\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: Is this the authentic OPI product?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eYes. Sourced directly from authorized US nail-supply distribution. We do not re-package, re-bottle, or source from grey markets.\u003c\/div\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: Is it new and unopened?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eYes. Every bottle ships factory-sealed in original retail packaging.\u003c\/div\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: How long does shipping take?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eOrders are dispatched within 1 to 2 business days. International transit to Korea typically takes 7 to 14 days depending on customs clearance.\u003c\/div\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: Can I cancel my order?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eOrders can be cancelled before dispatch — usually within 24 hours of placement. Once shipped, cancellations are no longer possible.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow to Order\u003c\/summary\u003e\n\u003chr\u003e\n\u003col class=\"steps\"\u003e\n\u003cli\u003eSelect the product\u003c\/li\u003e\n\u003cli\u003eAdd to cart and proceed to checkout\u003c\/li\u003e\n\u003cli\u003eEnter your Personal Customs Clearance Code (PCCC) when prompted\u003c\/li\u003e\n\u003cli\u003eConfirm your Korean delivery address\u003c\/li\u003e\n\u003cli\u003eComplete payment — your order is placed\u003c\/li\u003e\n\u003cli\u003eReceive your tracking number by email within 1 to 2 business days\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e","brand":"OPI","offers":[{"title":"Default Title","offer_id":45452725387311,"sku":"NTT35","price":10.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/5190\/3791\/files\/opi-matte-top-coat-matte-finish-for-any-polish-15ml-ntt35-2.png?v=1781135915"},{"product_id":"opi-mirror-shine-top-coat","title":"OPI Mirror Shine — High-Shine Top Coat (15 mL, NTT37)","description":"\u003cdiv class=\"wonjo-wrap\"\u003e\n\u003cp class=\"intro-subtitle\"\u003eOPI's high-shine top coat — designed to deliver the maximum glossy finish achievable without UV\/LED gel curing. Premium positioning above the classic OPI Top Coat for shoppers who want the most reflective, gel-like shine in an air-dry product.\u003c\/p\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eAbout This Product\u003c\/summary\u003e\n\u003chr\u003e\n\u003cdiv class=\"badge-row\"\u003e\n\u003cspan class=\"badge\"\u003eDirect from US\u003c\/span\u003e\u003cspan class=\"badge\"\u003ePersonal Import\u003c\/span\u003e\u003cspan class=\"badge\"\u003e15 mL\u003c\/span\u003e\u003cspan class=\"badge\"\u003eHigh-Shine\u003c\/span\u003e\u003cspan class=\"badge\"\u003eMade in USA\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"skill-row\"\u003e\n\u003cspan class=\"skill-tag\"\u003eWant maximum gloss\u003c\/span\u003e\u003cspan class=\"skill-tag\"\u003eGel-like shine without UV\u003c\/span\u003e\u003cspan class=\"skill-tag\"\u003eMirror finish\u003c\/span\u003e\u003cspan class=\"skill-tag\"\u003ePremium look\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp\u003eMirror Shine is OPI's premium top coat — designed specifically to deliver maximum gloss in an air-dry (no-UV) product. The finish is noticeably more reflective than the classic OPI Top Coat (NTT30), creating a mirror-like surface over nail polish.\u003c\/p\u003e\n\u003cp\u003eFor Korean shoppers comparing OPI top coats: this is the \"want my nails to look like glass\" option. Standard Top Coat gives a nice gloss; Mirror Shine gives a mirror-like reflective gloss. The mirror-finish trend (sometimes called \"glass nail\" or \"ice nail\" in Korean nail art) is achievable at home with this product.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eProduct Details\u003c\/summary\u003e\n\u003chr\u003e\n\u003cdiv class=\"spec-grid\"\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eBrand\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eOPI (Wella Company)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eSub-line\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eMirror Shine (Nail Lacquer line — premium top coat)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eFormat\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eClear high-shine top coat\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eNet Volume\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e15 mL \/ 0.5 fl oz\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eDrying Time\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e2-3 minutes (air-dry)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eWear Extension\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eExtends polish wear by 2-3 days\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eLasts Approx.\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e~3-4 months per bottle at typical use\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eCountry of Origin\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eUSA\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eKey Ingredients \u0026amp; Formulation\u003c\/summary\u003e\n\u003chr\u003e\n\u003cp\u003eMirror Shine uses a higher-refractive-index resin system than the standard OPI Top Coat — producing more reflective gloss in the finished surface. Same compatibility as classic Top Coat: any standard nail polish, no UV required.\u003c\/p\u003e\n\u003cdiv class=\"spec-grid\"\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eFinish Type\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eHigh-shine reflective (mirror-like)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eFormat\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eClear premium top coat\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eCompatible With\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eAny standard nail polish (OPI Nail Lacquer or other brands)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eNote\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eOPI has launched a newer vegan version (NTT37A) — bottle shipped may vary\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eHow to Use\u003c\/summary\u003e\n\u003chr\u003e\n\u003col class=\"steps\"\u003e\n\u003cli\u003eApply OPI Nail Lacquer color (2 thin coats), allow each coat to dry.\u003c\/li\u003e\n\u003cli\u003eWait 1-2 minutes after final color coat for color to fully set.\u003c\/li\u003e\n\u003cli\u003eApply 1 thin coat of OPI Mirror Shine over the entire nail.\u003c\/li\u003e\n\u003cli\u003eCap the free edge of the nail.\u003c\/li\u003e\n\u003cli\u003eAllow 2-3 minutes to dry. For maximum mirror effect, apply over fully-dry color (still-wet polish reduces the high-shine).\u003c\/li\u003e\n\u003cli\u003eReapply every 2-3 days to maintain the reflective gloss.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eTips From Pro Nail Artists\u003c\/summary\u003e\n\u003chr\u003e\n\u003cdiv class=\"tip\"\u003eDon't apply Top Coat too thick — it will take longer to dry and can cause smudging in the color underneath. Two thin coats are better than one thick one.\u003c\/div\u003e\n\u003cdiv class=\"tip\"\u003eCapping the free edge (the tip of the nail) with Top Coat is the single most important durability step. Without it, color chips from the edge inward — most manicure failure starts at the tip.\u003c\/div\u003e\n\u003cdiv class=\"tip\"\u003eFor maximum mirror effect, apply 1 thin coat of OPI Top Coat (NTT30) first, then Mirror Shine on top. The layered approach creates a more dimensional reflective surface — Top Coat builds the base, Mirror Shine adds the high-reflectivity finish.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003ePairs Well With\u003c\/summary\u003e\n\u003chr\u003e\n\u003cdiv class=\"play-stage\"\u003e\n\u003cspan class=\"play-stage-age\"\u003eApply over\u003c\/span\u003e\u003cspan class=\"play-stage-text\"\u003eAny OPI Nail Lacquer color — most dramatic over dark, saturated shades where reflectivity is most visible.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"play-stage\"\u003e\n\u003cspan class=\"play-stage-age\"\u003eLayer for max effect\u003c\/span\u003e\u003cspan class=\"play-stage-text\"\u003eApply OPI Top Coat (NTT30) first, then Mirror Shine on top.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"play-stage\"\u003e\n\u003cspan class=\"play-stage-age\"\u003eStrengthening base\u003c\/span\u003e\u003cspan class=\"play-stage-text\"\u003eOPI Natural Nail Strengthener (NTT60) or OPI Nail Envy Original (NTT80) under the color polish.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"play-stage\"\u003e\n\u003cspan class=\"play-stage-age\"\u003eRemove with\u003c\/span\u003e\u003cspan class=\"play-stage-text\"\u003eOPI Expert Touch Lacquer Remover (110 mL or 480 mL).\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"play-stage\"\u003e\n\u003cspan class=\"play-stage-age\"\u003ePair daily with\u003c\/span\u003e\u003cspan class=\"play-stage-text\"\u003eOPI ProSpa Nail \u0026amp; Cuticle Oil for ongoing cuticle care.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhy Korean Customers Reach For This\u003c\/summary\u003e\n\u003chr\u003e\n\u003cp\u003eThe mirror-finish trend (\"glass nail\" \/ \"ice nail\") is popular in Korean nail salons but typically requires UV-cured gel polish. Mirror Shine is the at-home equivalent without UV — achieves a similar reflective look with regular nail lacquer.\u003c\/p\u003e\n\u003cp\u003eKorean shoppers researching premium top coats specifically seek Mirror Shine for its higher gloss vs the standard Top Coat. The 15mL size is identical to other OPI top coats, but the formula delivers a meaningfully more reflective finish — the premium tier of OPI's air-dry top coat lineup.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eShipping\u003c\/summary\u003e\n\u003chr\u003e\n\u003cp\u003eFree shipping on every order, with no minimum. No handling fees, no customs processing charges, nothing added at checkout.\u003c\/p\u003e\n\u003cp\u003eOrders are dispatched within 1 to 2 business days. A tracking number is sent to your email once your parcel is on its way. International transit to Korea typically takes 7 to 14 days depending on customs clearance.\u003c\/p\u003e\n\u003cdiv class=\"tip\"\u003eAll orders ship in plain unmarked boxes for discretion.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCustoms \u0026amp; Import\u003c\/summary\u003e\n\u003chr\u003e\n\u003cp\u003eAll orders are processed as personal-use overseas purchases and clear Korean customs without requiring KC certification. Your shipment is handled using your Personal Customs Clearance Code (PCCC) and is trackable via Korea Customs Service UNI-PASS. Personal-use imports from the United States with a declared value under USD 200 generally qualify for duty-free clearance; if any duty applies, it is payable by the customer at the time of receipt.\u003c\/p\u003e\n\u003cdiv class=\"tip\"\u003eIf you do not yet have a PCCC, you can get one free in under five minutes at unipass.customs.go.kr.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAbout Us\u003c\/summary\u003e\n\u003chr\u003e\n\u003cp\u003eWe work directly with US professional nail-supply distribution — the same channels US salons buy from. Every bottle is factory-sealed direct from OPI's US production, never re-bottled or repackaged, never grey-market sourced.\u003c\/p\u003e\n\u003cp\u003eOPI is a US professional nail-care brand founded in 1981 and now owned by Wella Company. OPI is the most-recognized professional nail brand worldwide, sold through salon-supply distribution and select beauty retail. The OPI top coat lineup — Classic, Matte, Mirror Shine, RapiDry, Plumping, and the Infinite Shine system — has been a category benchmark for over three decades.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eFAQ\u003c\/summary\u003e\n\u003chr\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: Is this the same as Mirror Shine from the Infinite Shine line?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eNo — different product lines. Mirror Shine (NTT37) is from the regular Nail Lacquer line (air-dry). The Infinite Shine line has its own top coat (sold as part of IS-DUO).\u003c\/div\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: Is this the new vegan formula?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eOPI launched a newer vegan version (NTT37A) of Mirror Shine. Older NTT37 stock may still circulate. We'll match the description to what's currently being shipped from US distribution when your order goes out.\u003c\/div\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: Does this work over gel polish?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eNo — this is designed for regular nail lacquer. Gel polishes need their own top coat cured with UV\/LED lamp.\u003c\/div\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: Can I use this over Nail Envy?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eYes — Nail Envy variants (including the colored Strength + Color line) can wear a top coat over them for extra gloss and durability. The Nail Envy strengthening cycle still works underneath.\u003c\/div\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: Is this the authentic OPI product?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eYes. Sourced directly from authorized US nail-supply distribution. We do not re-package, re-bottle, or source from grey markets.\u003c\/div\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: Is it new and unopened?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eYes. Every bottle ships factory-sealed in original retail packaging.\u003c\/div\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: How long does shipping take?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eOrders are dispatched within 1 to 2 business days. International transit to Korea typically takes 7 to 14 days depending on customs clearance.\u003c\/div\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: Can I cancel my order?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eOrders can be cancelled before dispatch — usually within 24 hours of placement. Once shipped, cancellations are no longer possible.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow to Order\u003c\/summary\u003e\n\u003chr\u003e\n\u003col class=\"steps\"\u003e\n\u003cli\u003eSelect the product\u003c\/li\u003e\n\u003cli\u003eAdd to cart and proceed to checkout\u003c\/li\u003e\n\u003cli\u003eEnter your Personal Customs Clearance Code (PCCC) when prompted\u003c\/li\u003e\n\u003cli\u003eConfirm your Korean delivery address\u003c\/li\u003e\n\u003cli\u003eComplete payment — your order is placed\u003c\/li\u003e\n\u003cli\u003eReceive your tracking number by email within 1 to 2 business days\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e","brand":"OPI","offers":[{"title":"Default Title","offer_id":45452725846063,"sku":"NTT37","price":12.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/5190\/3791\/files\/opi-mirror-shine-high-shine-top-coat-15ml-ntt37-1_4bc02314-61c3-458b-8fb4-5a669ee35812.png?v=1781148293"},{"product_id":"opi-rapidry-top-coat","title":"OPI RapiDry Top Coat — Fast-Drying 60-Second Finish (15 mL, NTT74)","description":"\u003cdiv class=\"wonjo-wrap\"\u003e\n\u003cp class=\"intro-subtitle\"\u003eOPI's fast-drying top coat — formulated to dry in 60 seconds rather than the 2-3 minutes of standard top coats. The convenience choice for time-pressed manicures, travel, or anyone who's smudged wet polish too many times.\u003c\/p\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eAbout This Product\u003c\/summary\u003e\n\u003chr\u003e\n\u003cdiv class=\"badge-row\"\u003e\n\u003cspan class=\"badge\"\u003eDirect from US\u003c\/span\u003e\u003cspan class=\"badge\"\u003ePersonal Import\u003c\/span\u003e\u003cspan class=\"badge\"\u003e15 mL\u003c\/span\u003e\u003cspan class=\"badge\"\u003eFast-Drying\u003c\/span\u003e\u003cspan class=\"badge\"\u003eMade in USA\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"skill-row\"\u003e\n\u003cspan class=\"skill-tag\"\u003eTime-pressed manicures\u003c\/span\u003e\u003cspan class=\"skill-tag\"\u003eSmudge-prone\u003c\/span\u003e\u003cspan class=\"skill-tag\"\u003eTravel use\u003c\/span\u003e\u003cspan class=\"skill-tag\"\u003eNo patience for drying\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp\u003eRapiDry Top Coat is the convenience option in the OPI top coat lineup. Same glossy finish as the classic OPI Top Coat, but formulated with faster-evaporating solvents for 60-second drying — a meaningful speed difference for anyone who's smudged a fresh manicure waiting for the top coat to set.\u003c\/p\u003e\n\u003cp\u003eTrade-off: faster drying = slightly less hard final finish. Classic Top Coat is more durable over a week of wear; RapiDry is more practical for \"manicure in the morning before work\" situations. Korean shoppers reach for RapiDry when speed matters more than maximum durability.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eProduct Details\u003c\/summary\u003e\n\u003chr\u003e\n\u003cdiv class=\"spec-grid\"\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eBrand\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eOPI (Wella Company)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eSub-line\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eRapiDry Top Coat (Nail Lacquer line)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eFormat\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eFast-drying clear top coat\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eNet Volume\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e15 mL \/ 0.5 fl oz\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eDrying Time\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e60 seconds (vs 2-3 min standard)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eWear Extension\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eExtends polish wear by 2-3 days\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eLasts Approx.\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e~3-4 months per bottle at typical use\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eCountry of Origin\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eUSA\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eKey Ingredients \u0026amp; Formulation\u003c\/summary\u003e\n\u003chr\u003e\n\u003cp\u003eRapiDry uses faster-evaporating solvents than the classic OPI Top Coat — same glossy finish, much faster set time. The chemistry trade-off is slightly reduced final hardness compared to the standard formula.\u003c\/p\u003e\n\u003cdiv class=\"spec-grid\"\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eFinish Type\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eHigh-gloss (same as standard Top Coat)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eDrying Speed\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e60 seconds (vs 2-3 min standard)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eBest Paired With\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eOPI RapiDry Spray for maximum total drying speed\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eTrade-Off\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eSlightly less durable than standard Top Coat over 7-day wear\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow to Use\u003c\/summary\u003e\n\u003chr\u003e\n\u003col class=\"steps\"\u003e\n\u003cli\u003eApply OPI Nail Lacquer color (2 thin coats), wait 1-2 minutes for color to set.\u003c\/li\u003e\n\u003cli\u003eApply 1 thin coat of RapiDry Top Coat over the entire nail.\u003c\/li\u003e\n\u003cli\u003eCap the free edge of the nail.\u003c\/li\u003e\n\u003cli\u003eWait 60 seconds — touch-test should reveal hard, dry surface.\u003c\/li\u003e\n\u003cli\u003eOptionally pair with OPI RapiDry Spray (separate product) for even faster total drying.\u003c\/li\u003e\n\u003cli\u003eReapply every 2-3 days to extend wear (same maintenance as standard Top Coat).\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eTips From Pro Nail Artists\u003c\/summary\u003e\n\u003chr\u003e\n\u003cdiv class=\"tip\"\u003eDon't apply Top Coat too thick — it will take longer to dry and can cause smudging in the color underneath. Two thin coats are better than one thick one.\u003c\/div\u003e\n\u003cdiv class=\"tip\"\u003eCapping the free edge (the tip of the nail) with Top Coat is the single most important durability step. Without it, color chips from the edge inward — most manicure failure starts at the tip.\u003c\/div\u003e\n\u003cdiv class=\"tip\"\u003eRapiDry works best when the underlying color polish is fully dry. Applying RapiDry over still-wet color speeds up YOUR experience but doesn't dry the color underneath — you'll get smudges from the wet color layer. Always wait the 1-2 minutes after color before applying RapiDry.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003ePairs Well With\u003c\/summary\u003e\n\u003chr\u003e\n\u003cdiv class=\"play-stage\"\u003e\n\u003cspan class=\"play-stage-age\"\u003eApply over\u003c\/span\u003e\u003cspan class=\"play-stage-text\"\u003eAny OPI Nail Lacquer color (give the color 1-2 min set time first).\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"play-stage\"\u003e\n\u003cspan class=\"play-stage-age\"\u003ePair for max speed\u003c\/span\u003e\u003cspan class=\"play-stage-text\"\u003eOPI RapiDry Spray (separate aerosol drying product) — total manicure dry time can drop to ~90 seconds.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"play-stage\"\u003e\n\u003cspan class=\"play-stage-age\"\u003eSlower but more durable alternative\u003c\/span\u003e\u003cspan class=\"play-stage-text\"\u003eStandard OPI Top Coat (NTT30).\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"play-stage\"\u003e\n\u003cspan class=\"play-stage-age\"\u003eStrengthening base\u003c\/span\u003e\u003cspan class=\"play-stage-text\"\u003eOPI Natural Nail Strengthener (NTT60) or OPI Nail Envy Original (NTT80) under the color polish.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"play-stage\"\u003e\n\u003cspan class=\"play-stage-age\"\u003eRemove with\u003c\/span\u003e\u003cspan class=\"play-stage-text\"\u003eOPI Expert Touch Lacquer Remover (110 mL or 480 mL).\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"play-stage\"\u003e\n\u003cspan class=\"play-stage-age\"\u003ePair daily with\u003c\/span\u003e\u003cspan class=\"play-stage-text\"\u003eOPI ProSpa Nail \u0026amp; Cuticle Oil for ongoing cuticle care.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhy Korean Customers Reach For This\u003c\/summary\u003e\n\u003chr\u003e\n\u003cp\u003eTime-pressed shoppers (working professionals, students, parents) reach for RapiDry. The 60-second dry time is the single most-cited benefit in Korean reviews. Particularly popular among shoppers who do morning manicures before work or last-minute touch-ups before events.\u003c\/p\u003e\n\u003cp\u003eTravel-friendly: RapiDry pairs naturally with the convenience of a single-bottle manicure routine. For Korean shoppers who do their own nails on weekends or while traveling, the speed savings compound over a year of use.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eShipping\u003c\/summary\u003e\n\u003chr\u003e\n\u003cp\u003eFree shipping on every order, with no minimum. No handling fees, no customs processing charges, nothing added at checkout.\u003c\/p\u003e\n\u003cp\u003eOrders are dispatched within 1 to 2 business days. A tracking number is sent to your email once your parcel is on its way. International transit to Korea typically takes 7 to 14 days depending on customs clearance.\u003c\/p\u003e\n\u003cdiv class=\"tip\"\u003eAll orders ship in plain unmarked boxes for discretion.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCustoms \u0026amp; Import\u003c\/summary\u003e\n\u003chr\u003e\n\u003cp\u003eAll orders are processed as personal-use overseas purchases and clear Korean customs without requiring KC certification. Your shipment is handled using your Personal Customs Clearance Code (PCCC) and is trackable via Korea Customs Service UNI-PASS. Personal-use imports from the United States with a declared value under USD 200 generally qualify for duty-free clearance; if any duty applies, it is payable by the customer at the time of receipt.\u003c\/p\u003e\n\u003cdiv class=\"tip\"\u003eIf you do not yet have a PCCC, you can get one free in under five minutes at unipass.customs.go.kr.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAbout Us\u003c\/summary\u003e\n\u003chr\u003e\n\u003cp\u003eWe work directly with US professional nail-supply distribution — the same channels US salons buy from. Every bottle is factory-sealed direct from OPI's US production, never re-bottled or repackaged, never grey-market sourced.\u003c\/p\u003e\n\u003cp\u003eOPI is a US professional nail-care brand founded in 1981 and now owned by Wella Company. OPI is the most-recognized professional nail brand worldwide, sold through salon-supply distribution and select beauty retail. The OPI top coat lineup — Classic, Matte, Mirror Shine, RapiDry, Plumping, and the Infinite Shine system — has been a category benchmark for over three decades.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eFAQ\u003c\/summary\u003e\n\u003chr\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: Is the finish the same as regular OPI Top Coat?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eVery similar gloss, slightly less hard. RapiDry trades a bit of long-term durability for much faster drying. Both look identical right after application; the difference shows up over a 5-7 day wear period.\u003c\/div\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: Is there a RapiDry Spray too?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eYes — separate product (OPI RapiDry Spray, sold separately). Used together, total drying time can drop to ~90 seconds for a full manicure. The spray accelerates drying of color layers underneath; RapiDry Top Coat accelerates the top coat itself.\u003c\/div\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: Does this work over gel polish?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eNo — this is designed for regular nail lacquer. Gel polishes need their own top coat cured with UV\/LED lamp.\u003c\/div\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: Can I use this over Nail Envy?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eYes — Nail Envy variants (including the colored Strength + Color line) can wear a top coat over them for extra gloss and durability. The Nail Envy strengthening cycle still works underneath.\u003c\/div\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: Is this the authentic OPI product?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eYes. Sourced directly from authorized US nail-supply distribution. We do not re-package, re-bottle, or source from grey markets.\u003c\/div\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: Is it new and unopened?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eYes. Every bottle ships factory-sealed in original retail packaging.\u003c\/div\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: How long does shipping take?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eOrders are dispatched within 1 to 2 business days. International transit to Korea typically takes 7 to 14 days depending on customs clearance.\u003c\/div\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: Can I cancel my order?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eOrders can be cancelled before dispatch — usually within 24 hours of placement. Once shipped, cancellations are no longer possible.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow to Order\u003c\/summary\u003e\n\u003chr\u003e\n\u003col class=\"steps\"\u003e\n\u003cli\u003eSelect the product\u003c\/li\u003e\n\u003cli\u003eAdd to cart and proceed to checkout\u003c\/li\u003e\n\u003cli\u003eEnter your Personal Customs Clearance Code (PCCC) when prompted\u003c\/li\u003e\n\u003cli\u003eConfirm your Korean delivery address\u003c\/li\u003e\n\u003cli\u003eComplete payment — your order is placed\u003c\/li\u003e\n\u003cli\u003eReceive your tracking number by email within 1 to 2 business days\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e","brand":"OPI","offers":[{"title":"Default Title","offer_id":45452725878831,"sku":"NTT74","price":12.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/5190\/3791\/files\/opi-rapidry-top-coat-fast-drying-60-second-finish-15ml-ntt74-1.png?v=1781148524"},{"product_id":"opi-plumping-top-coat","title":"OPI Plumping Top Coat — Dimensional Gel-Like Finish (15 mL, NTT36)","description":"\u003cdiv class=\"wonjo-wrap\"\u003e\n\u003cp class=\"intro-subtitle\"\u003eOPI's plumping top coat — adds dimensional thickness over nail polish for a gel-like raised effect without UV\/LED curing. The 'fake gel' top coat for shoppers who want gel-thick nails without the salon visit.\u003c\/p\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eAbout This Product\u003c\/summary\u003e\n\u003chr\u003e\n\u003cdiv class=\"badge-row\"\u003e\n\u003cspan class=\"badge\"\u003eDirect from US\u003c\/span\u003e\u003cspan class=\"badge\"\u003ePersonal Import\u003c\/span\u003e\u003cspan class=\"badge\"\u003e15 mL\u003c\/span\u003e\u003cspan class=\"badge\"\u003eGel-Like Effect\u003c\/span\u003e\u003cspan class=\"badge\"\u003eMade in USA\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"skill-row\"\u003e\n\u003cspan class=\"skill-tag\"\u003eWant gel-like thickness\u003c\/span\u003e\u003cspan class=\"skill-tag\"\u003eNo UV lamp\u003c\/span\u003e\u003cspan class=\"skill-tag\"\u003eDimensional finish\u003c\/span\u003e\u003cspan class=\"skill-tag\"\u003eSalon-effect at home\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp\u003ePlumping Top Coat is OPI's \"make your nails look gel-thick without actually being gel\" option. The thicker, more viscous formula sits raised over polish for a 3D dimensional effect. Different from Mirror Shine (high gloss) and from Infinite Shine (actual gel-like system) — Plumping is specifically about THICKNESS, not just shine.\u003c\/p\u003e\n\u003cp\u003eFor Korean shoppers who admire the look of gel manicures but don't want to commit to UV-cured gel (or who can't afford the salon time), Plumping Top Coat is the in-between option. Looks gel-like without being gel; wears like regular polish.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eProduct Details\u003c\/summary\u003e\n\u003chr\u003e\n\u003cdiv class=\"spec-grid\"\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eBrand\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eOPI (Wella Company)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eSub-line\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003ePlumping Top Coat (Nail Lacquer line — gel-effect)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eFormat\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eThick dimensional top coat\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eNet Volume\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e15 mL \/ 0.5 fl oz\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eDrying Time\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e3-5 minutes (slower due to thickness)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eWear Extension\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eExtends polish wear by 2-3 days\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eLasts Approx.\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e~3-4 months per bottle at typical use\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eCountry of Origin\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eUSA\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eKey Ingredients \u0026amp; Formulation\u003c\/summary\u003e\n\u003chr\u003e\n\u003cp\u003ePlumping Top Coat uses a thicker, more viscous resin formulation than other OPI top coats — designed to sit raised on the nail surface rather than self-level flat. The result is dimensional thickness without the chemistry of actual gel.\u003c\/p\u003e\n\u003cdiv class=\"spec-grid\"\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eFinish Type\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eDimensional gel-like (raised, thick)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eDrying Speed\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e3-5 minutes (slower than standard due to thickness)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eSpecial Property\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eSits raised on nail surface for 3D effect\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eDifferent From\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eGel polish — no UV\/LED curing needed, regular removal\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow to Use\u003c\/summary\u003e\n\u003chr\u003e\n\u003col class=\"steps\"\u003e\n\u003cli\u003eApply color polish (2 thin coats), allow to dry fully — Plumping is unforgiving over still-wet polish.\u003c\/li\u003e\n\u003cli\u003eApply 1-2 thin coats of Plumping Top Coat. Thicker layering = more dimensional effect.\u003c\/li\u003e\n\u003cli\u003eCap the free edge.\u003c\/li\u003e\n\u003cli\u003eAllow 3-5 minutes to dry (slower than regular top coats due to thickness).\u003c\/li\u003e\n\u003cli\u003eOptional: apply regular OPI Top Coat (NTT30) on top for extra gloss on the plumped surface.\u003c\/li\u003e\n\u003cli\u003eReapply Plumping every 3-4 days to maintain the raised effect (it can flatten over time with wear).\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eTips From Pro Nail Artists\u003c\/summary\u003e\n\u003chr\u003e\n\u003cdiv class=\"tip\"\u003eDon't apply Top Coat too thick — it will take longer to dry and can cause smudging in the color underneath. Two thin coats are better than one thick one.\u003c\/div\u003e\n\u003cdiv class=\"tip\"\u003eCapping the free edge (the tip of the nail) with Top Coat is the single most important durability step. Without it, color chips from the edge inward — most manicure failure starts at the tip.\u003c\/div\u003e\n\u003cdiv class=\"tip\"\u003eFor the most gel-like effect, layer: base coat → 2 thin coats of color → 2 thin coats of Plumping Top Coat → optional gloss top coat. The layered approach builds noticeable dimension. Korean nail trend communities specifically call this product out as a \"gel substitute for between-salon visits.\"\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003ePairs Well With\u003c\/summary\u003e\n\u003chr\u003e\n\u003cdiv class=\"play-stage\"\u003e\n\u003cspan class=\"play-stage-age\"\u003eApply over\u003c\/span\u003e\u003cspan class=\"play-stage-text\"\u003eAny OPI Nail Lacquer color — full opaque colors show the dimensional effect best.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"play-stage\"\u003e\n\u003cspan class=\"play-stage-age\"\u003eOptional second top\u003c\/span\u003e\u003cspan class=\"play-stage-text\"\u003eRegular OPI Top Coat (NTT30) for extra gloss on the plumped surface.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"play-stage\"\u003e\n\u003cspan class=\"play-stage-age\"\u003eDo NOT pair with\u003c\/span\u003e\u003cspan class=\"play-stage-text\"\u003eMatte Top Coat (NTT35) afterward — defeats the gel-like dimensional effect.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"play-stage\"\u003e\n\u003cspan class=\"play-stage-age\"\u003eStrengthening base\u003c\/span\u003e\u003cspan class=\"play-stage-text\"\u003eOPI Natural Nail Strengthener (NTT60) or OPI Nail Envy Original (NTT80) under the color polish.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"play-stage\"\u003e\n\u003cspan class=\"play-stage-age\"\u003eRemove with\u003c\/span\u003e\u003cspan class=\"play-stage-text\"\u003eOPI Expert Touch Lacquer Remover (110 mL or 480 mL).\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"play-stage\"\u003e\n\u003cspan class=\"play-stage-age\"\u003ePair daily with\u003c\/span\u003e\u003cspan class=\"play-stage-text\"\u003eOPI ProSpa Nail \u0026amp; Cuticle Oil for ongoing cuticle care.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhy Korean Customers Reach For This\u003c\/summary\u003e\n\u003chr\u003e\n\u003cp\u003eKorean nail trend communities specifically call this product out as a \"gel substitute for between-salon visits.\" Particularly popular among shoppers who get gel manicures every 4-6 weeks and want to maintain the gel-look between appointments without committing to another full gel cycle.\u003c\/p\u003e\n\u003cp\u003eThe gel-like aesthetic without UV is especially appealing to Korean shoppers who've experienced nail damage from frequent gel manicures. Plumping gives the visual effect (raised, thick, dimensional nails) without the chemistry that contributes to natural nail weakening over time.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eShipping\u003c\/summary\u003e\n\u003chr\u003e\n\u003cp\u003eFree shipping on every order, with no minimum. No handling fees, no customs processing charges, nothing added at checkout.\u003c\/p\u003e\n\u003cp\u003eOrders are dispatched within 1 to 2 business days. A tracking number is sent to your email once your parcel is on its way. International transit to Korea typically takes 7 to 14 days depending on customs clearance.\u003c\/p\u003e\n\u003cdiv class=\"tip\"\u003eAll orders ship in plain unmarked boxes for discretion.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCustoms \u0026amp; Import\u003c\/summary\u003e\n\u003chr\u003e\n\u003cp\u003eAll orders are processed as personal-use overseas purchases and clear Korean customs without requiring KC certification. Your shipment is handled using your Personal Customs Clearance Code (PCCC) and is trackable via Korea Customs Service UNI-PASS. Personal-use imports from the United States with a declared value under USD 200 generally qualify for duty-free clearance; if any duty applies, it is payable by the customer at the time of receipt.\u003c\/p\u003e\n\u003cdiv class=\"tip\"\u003eIf you do not yet have a PCCC, you can get one free in under five minutes at unipass.customs.go.kr.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAbout Us\u003c\/summary\u003e\n\u003chr\u003e\n\u003cp\u003eWe work directly with US professional nail-supply distribution — the same channels US salons buy from. Every bottle is factory-sealed direct from OPI's US production, never re-bottled or repackaged, never grey-market sourced.\u003c\/p\u003e\n\u003cp\u003eOPI is a US professional nail-care brand founded in 1981 and now owned by Wella Company. OPI is the most-recognized professional nail brand worldwide, sold through salon-supply distribution and select beauty retail. The OPI top coat lineup — Classic, Matte, Mirror Shine, RapiDry, Plumping, and the Infinite Shine system — has been a category benchmark for over three decades.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eFAQ\u003c\/summary\u003e\n\u003chr\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: Is this actually gel polish?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eNo — it's a regular air-dry top coat that gives a thicker, gel-like dimensional finish. No UV\/LED needed. The wear is similar to regular polish duration, not gel duration.\u003c\/div\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: Will my nails look chunky?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eSlightly raised, not chunky. The effect is dimensional — your nails look more \"filled out\" rather than thick or heavy. Two thin coats of Plumping give a subtle effect; for more dramatic dimension, build up with 2-3 thin coats.\u003c\/div\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: Does this work over gel polish?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eNo — this is designed for regular nail lacquer. Gel polishes need their own top coat cured with UV\/LED lamp.\u003c\/div\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: Can I use this over Nail Envy?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eYes — Nail Envy variants (including the colored Strength + Color line) can wear a top coat over them for extra gloss and durability. The Nail Envy strengthening cycle still works underneath.\u003c\/div\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: Is this the authentic OPI product?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eYes. Sourced directly from authorized US nail-supply distribution. We do not re-package, re-bottle, or source from grey markets.\u003c\/div\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: Is it new and unopened?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eYes. Every bottle ships factory-sealed in original retail packaging.\u003c\/div\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: How long does shipping take?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eOrders are dispatched within 1 to 2 business days. International transit to Korea typically takes 7 to 14 days depending on customs clearance.\u003c\/div\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: Can I cancel my order?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eOrders can be cancelled before dispatch — usually within 24 hours of placement. Once shipped, cancellations are no longer possible.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow to Order\u003c\/summary\u003e\n\u003chr\u003e\n\u003col class=\"steps\"\u003e\n\u003cli\u003eSelect the product\u003c\/li\u003e\n\u003cli\u003eAdd to cart and proceed to checkout\u003c\/li\u003e\n\u003cli\u003eEnter your Personal Customs Clearance Code (PCCC) when prompted\u003c\/li\u003e\n\u003cli\u003eConfirm your Korean delivery address\u003c\/li\u003e\n\u003cli\u003eComplete payment — your order is placed\u003c\/li\u003e\n\u003cli\u003eReceive your tracking number by email within 1 to 2 business days\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e","brand":"OPI","offers":[{"title":"Default Title","offer_id":45452725911599,"sku":"NTT36","price":12.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/5190\/3791\/files\/opi-plumping-top-coat-dimensional-gel-like-finish-15ml-ntt36-1.png?v=1781148838"},{"product_id":"opi-infinite-shine-duo-pack","title":"OPI Infinite Shine Duo Pack — Base Coat + Gloss Top Coat Set (2 × 15 mL, IS-DUO)","description":"\u003cstyle\u003e\n\/* Wonjo canonical stylesheet v3.0 — see wonjo-style-LOCKED.md for documentation *\/\n\n  \/* === WRAPPERS === *\/\n  .wonjo-wrap { font-family: 'Apple SD Gothic Neo', 'Noto Sans KR', 'Malgun Gothic', sans-serif; color: #2b2b2b; font-size: 16px; line-height: 1.85; max-width: 720px; }\n  .wonjo-wrap-kr { font-family: 'Apple SD Gothic Neo', 'Noto Sans KR', 'Malgun Gothic', sans-serif; color: #2b2b2b; font-size: 16px; line-height: 1.95; max-width: 720px; }\n\n  \/* === COMMON TEXT === *\/\n  .wonjo-wrap p, .wonjo-wrap-kr p { margin: 0 0 13px 0; color: #3a3a3a; }\n  .wonjo-wrap ul, .wonjo-wrap-kr ul { margin: 0 0 13px 0; padding-left: 18px; color: #3a3a3a; }\n  .wonjo-wrap ul li, .wonjo-wrap-kr ul li { margin-bottom: 7px; }\n\n  \/* === HEADINGS — H2 (old protein template) === *\/\n  .wonjo-wrap h2 { font-size: 16px; font-weight: 700; text-transform: uppercase; letter-spacing: 1.2px; color: #4a7c59; margin: 36px 0 8px 0; }\n  .wonjo-wrap-kr h2 { font-size: 18px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.8px; color: #4a7c59; margin: 36px 0 8px 0; }\n\n  \/* === HR SEPARATOR (under h2 + inside details) === *\/\n  .wonjo-wrap hr, .wonjo-wrap-kr hr,\n  .wonjo-wrap details hr, .wonjo-wrap-kr details hr { border: none; border-top: 1.5px solid #4a7c59; margin: 0 0 18px 0; }\n\n  \/* === DETAILS \/ SUMMARY (rounds 1-4 + LEGO) === *\/\n  .wonjo-wrap details, .wonjo-wrap-kr details { margin: 0; border-bottom: 1px solid #e8e8e4; }\n  .wonjo-wrap details:last-of-type, .wonjo-wrap-kr details:last-of-type { border-bottom: none; }\n\n  .wonjo-wrap details summary { font-size: 16px; font-weight: 700; text-transform: uppercase; letter-spacing: 1.2px; color: #4a7c59; padding: 20px 30px 20px 0; cursor: pointer; list-style: none; position: relative; }\n  .wonjo-wrap-kr details summary { font-size: 18px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.8px; color: #4a7c59; padding: 20px 30px 20px 0; cursor: pointer; list-style: none; position: relative; }\n\n  .wonjo-wrap details summary::-webkit-details-marker, .wonjo-wrap-kr details summary::-webkit-details-marker { display: none; }\n  .wonjo-wrap details summary::after, .wonjo-wrap-kr details summary::after { content: '+'; position: absolute; right: 0; top: 50%; transform: translateY(-50%); font-size: 20px; font-weight: normal; color: #4a7c59; }\n  .wonjo-wrap details[open] summary::after, .wonjo-wrap-kr details[open] summary::after { content: '−'; }\n\n  \/* Content spacing — handles both direct-children variant AND \u003cdiv\u003e wrapper variant *\/\n  .wonjo-wrap details \u003e *:not(summary):not(hr), .wonjo-wrap-kr details \u003e *:not(summary):not(hr) { margin-bottom: 13px; }\n  .wonjo-wrap details \u003e *:last-child, .wonjo-wrap-kr details \u003e *:last-child { margin-bottom: 18px; }\n  .wonjo-wrap details \u003e div, .wonjo-wrap-kr details \u003e div { padding: 0 0 20px 0; }\n\n  \/* === SPEC GRID === *\/\n  .wonjo-wrap .spec-grid, .wonjo-wrap-kr .spec-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0; margin: 0 0 16px 0; border: 1px solid #e8e8e4; border-radius: 4px; overflow: hidden; }\n  .wonjo-wrap .spec-item, .wonjo-wrap-kr .spec-item { padding: 10px 14px; border-bottom: 1px solid #e8e8e4; font-size: 14px; }\n  .wonjo-wrap .spec-item:nth-last-child(-n+2), .wonjo-wrap-kr .spec-item:nth-last-child(-n+2) { border-bottom: none; }\n  .wonjo-wrap .spec-label, .wonjo-wrap-kr .spec-label { font-size: 13px; text-transform: uppercase; letter-spacing: 0.8px; color: #4a7c59; display: block; margin-bottom: 2px; font-weight: bold; }\n  .wonjo-wrap .spec-value, .wonjo-wrap-kr .spec-value { color: #2b2b2b; }\n\n  \/* === TIPS \/ WARNINGS === *\/\n  .wonjo-wrap .tip, .wonjo-wrap-kr .tip { background: #f4f8f5; border-left: 3px solid #4a7c59; padding: 12px 16px; font-size: 13.5px; color: #4a5a4a; margin: 14px 0; font-style: italic; }\n  .wonjo-wrap .tip-warn, .wonjo-wrap-kr .tip-warn { background: #fdf6e3; border-left: 3px solid #b8860b; padding: 12px 16px; font-size: 13.5px; color: #6e5828; margin: 14px 0; font-style: italic; }\n\n  \/* === BADGES === *\/\n  .wonjo-wrap .badge-row, .wonjo-wrap-kr .badge-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 16px 0; }\n  .wonjo-wrap .badge, .wonjo-wrap-kr .badge { font-size: 11.5px; border: 1px solid #c2d8c9; background: #eef5f0; color: #3a6b48; border-radius: 3px; padding: 5px 11px; font-weight: bold; letter-spacing: 0.3px; }\n  .wonjo-wrap .badge-eco, .wonjo-wrap-kr .badge-eco { border-color: #b5cfa9; background: #e8f3e0; color: #2d5c1f; }\n  .wonjo-wrap .badge-safe, .wonjo-wrap-kr .badge-safe { border-color: #d4a574; background: #fdf3e3; color: #8a5a1a; }\n\n  \/* === SKILL TAG ROW (rounds 1-4 kids\/toys) === *\/\n  .wonjo-wrap .skill-row, .wonjo-wrap-kr .skill-row { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 18px 0; padding-bottom: 16px; border-bottom: 1px solid #e8e8e4; }\n  .wonjo-wrap .skill-tag, .wonjo-wrap-kr .skill-tag { font-size: 11px; background: #fdfcf8; border: 1px solid #e4e0d6; color: #6a5a3a; border-radius: 14px; padding: 4px 10px; letter-spacing: 0.2px; }\n\n  \/* === REVIEW CARDS (protein listings) === *\/\n  .wonjo-wrap .review-card, .wonjo-wrap-kr .review-card { background: #fdfcf8; border: 1px solid #e4e0d6; border-radius: 6px; padding: 18px 20px; margin-bottom: 14px; }\n  .wonjo-wrap .review-text, .wonjo-wrap-kr .review-text { color: #3a3a3a; margin: 0 0 10px 0; font-style: italic; }\n  .wonjo-wrap .review-name, .wonjo-wrap-kr .review-name { font-size: 12.5px; color: #888; font-style: normal; }\n\n  \/* === SET CARDS (LEGO bundle template) === *\/\n  .wonjo-wrap .set-card, .wonjo-wrap-kr .set-card { background: #fdfcf8; border: 1px solid #e4e0d6; border-radius: 6px; padding: 18px 22px; margin-bottom: 16px; }\n  .wonjo-wrap .set-card .set-no, .wonjo-wrap-kr .set-card .set-no { font-size: 13px; letter-spacing: 1px; color: #4a7c59; text-transform: uppercase; margin: 0 0 4px 0; font-weight: bold; }\n  .wonjo-wrap .set-card h3, .wonjo-wrap-kr .set-card h3 { font-size: 17px; margin: 0 0 10px 0; color: #2b2b2b; font-weight: 700; }\n  .wonjo-wrap .set-card p, .wonjo-wrap-kr .set-card p { margin: 0 0 8px 0; }\n  .wonjo-wrap .set-card .set-stats, .wonjo-wrap-kr .set-card .set-stats { font-size: 13.5px; color: #666; margin-top: 8px; }\n\n  \/* === PLAY STAGES (rounds 1-4 age-progression) === *\/\n  .wonjo-wrap .play-stage, .wonjo-wrap-kr .play-stage { padding: 10px 0; border-bottom: 1px dashed #e8e8e4; }\n  .wonjo-wrap .play-stage:last-child, .wonjo-wrap-kr .play-stage:last-child { border-bottom: none; }\n  .wonjo-wrap .play-stage-age, .wonjo-wrap-kr .play-stage-age { font-size: 13px; text-transform: uppercase; letter-spacing: 0.8px; color: #4a7c59; font-weight: bold; display: block; margin-bottom: 4px; }\n  .wonjo-wrap .play-stage-text, .wonjo-wrap-kr .play-stage-text { color: #3a3a3a; font-size: 14.5px; }\n\n  \/* === FAQ === *\/\n  .wonjo-wrap .faq-q, .wonjo-wrap-kr .faq-q { font-size: 13.5px; color: #4a7c59; font-weight: bold; margin: 14px 0 6px 0; }\n  .wonjo-wrap .faq-a, .wonjo-wrap-kr .faq-a { color: #3a3a3a; margin: 0 0 13px 0; padding-left: 14px; border-left: 2px solid #e8e8e4; }\n\n  \/* === STEPS (numbered ordering process) === *\/\n  .wonjo-wrap .steps, .wonjo-wrap-kr .steps { list-style: none; padding: 0; margin: 0 0 13px 0; }\n  .wonjo-wrap .steps { counter-reset: wonjo-steps; }\n  .wonjo-wrap-kr .steps { counter-reset: wonjo-steps-kr; }\n  .wonjo-wrap .steps li { counter-increment: wonjo-steps; padding: 10px 0 10px 38px; border-bottom: 1px solid #e8e8e4; position: relative; color: #3a3a3a; }\n  .wonjo-wrap-kr .steps li { counter-increment: wonjo-steps-kr; padding: 10px 0 10px 38px; border-bottom: 1px solid #e8e8e4; position: relative; color: #3a3a3a; }\n  .wonjo-wrap .steps li:last-child, .wonjo-wrap-kr .steps li:last-child { border-bottom: none; }\n  .wonjo-wrap .steps li::before { content: counter(wonjo-steps); position: absolute; left: 0; top: 11px; font-size: 11px; font-weight: bold; color: #4a7c59; width: 22px; height: 22px; border: 1.5px solid #4a7c59; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; }\n  .wonjo-wrap-kr .steps li::before { content: counter(wonjo-steps-kr); position: absolute; left: 0; top: 11px; font-size: 11px; font-weight: bold; color: #4a7c59; width: 22px; height: 22px; border: 1.5px solid #4a7c59; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; }\n\n  \/* === INTRO SUBTITLE === *\/\n  .wonjo-wrap .intro-subtitle, .wonjo-wrap-kr .intro-subtitle { font-size: 17px; line-height: 1.6; color: #4a7c59; font-style: italic; margin: 0 0 18px 0; padding-bottom: 18px; border-bottom: 1px solid #e8e8e4; }\n\n  \/* === SECTION SUBTITLE === *\/\n  .wonjo-wrap .section-subtitle, .wonjo-wrap-kr .section-subtitle { font-size: 13px; color: #777; font-style: italic; margin: -2px 0 16px 0; }\n\n  \/* === KEYWORDS (related searches at bottom) === *\/\n  .wonjo-wrap .keywords, .wonjo-wrap-kr .keywords { font-size: 13px; color: #777; line-height: 1.7; letter-spacing: 0.2px; }\n\n  \/* === MOBILE MEDIA QUERY === *\/\n  @media (max-width: 600px) {\n    .wonjo-wrap details summary, .wonjo-wrap-kr details summary { padding: 18px 30px 18px 0 !important; }\n    .wonjo-wrap details summary, .wonjo-wrap h2 { font-size: 15px !important; letter-spacing: 1px !important; }\n    .wonjo-wrap-kr details summary, .wonjo-wrap-kr h2 { font-size: 18px !important; letter-spacing: 0.8px !important; }\n    .wonjo-wrap, .wonjo-wrap-kr { font-size: 16px !important; }\n    .wonjo-wrap .intro-subtitle, .wonjo-wrap-kr .intro-subtitle { font-size: 17px !important; }\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"wonjo-wrap\"\u003e\n\n  \u003cp class=\"intro-subtitle\"\u003eOPI Infinite Shine system in starter form — 2-bottle set with the Infinite Shine Base Coat Primer and Gloss Top Coat. Delivers gel-like 11-day wear with regular OPI Nail Lacquer colors, no UV\/LED lamp required. The entry point to OPI's gel-alternative system.\u003c\/p\u003e\n\n  \u003cdetails open\u003e\n    \u003csummary\u003eAbout This Product\u003c\/summary\u003e\n    \u003chr\u003e\n    \u003cdiv class=\"badge-row\"\u003e\n\u003cspan class=\"badge\"\u003eDirect from US\u003c\/span\u003e\u003cspan class=\"badge\"\u003ePersonal Import\u003c\/span\u003e\u003cspan class=\"badge\"\u003e2 × 15 mL Set\u003c\/span\u003e\u003cspan class=\"badge\"\u003eGel-Like Wear\u003c\/span\u003e\u003cspan class=\"badge\"\u003eNo UV Needed\u003c\/span\u003e\u003cspan class=\"badge\"\u003eMade in USA\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"skill-row\"\u003e\n\u003cspan class=\"skill-tag\"\u003eWant gel-like duration\u003c\/span\u003e\u003cspan class=\"skill-tag\"\u003eNo UV lamp\u003c\/span\u003e\u003cspan class=\"skill-tag\"\u003eLong-lasting manicure\u003c\/span\u003e\u003cspan class=\"skill-tag\"\u003eSalon-alternative\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cp\u003eThe Infinite Shine Duo is the starter kit for OPI's Infinite Shine system — a gel-alternative manicure system that delivers up to 11-day wear using regular polish (not gel) and no UV\/LED curing. The duo contains both required pieces: Base Coat Primer (creates the chemical bond between the nail and Infinite Shine color) and Gloss Top Coat (the curing-free top coat that activates the long-wear properties).\u003c\/p\u003e\n\u003cp\u003eFor Korean shoppers comparing options: This is OPI's middle-ground between regular polish (3-day wear) and gel polish (10-14 day wear but needs UV + salon for proper removal). Infinite Shine: 11-day wear, no UV, regular acetone removal. The Duo Pack is the cost-efficient way to start the system — buying base + top separately costs more.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eProduct Details\u003c\/summary\u003e\n    \u003chr\u003e\n    \u003cdiv class=\"spec-grid\"\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eBrand\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eOPI (Wella Company)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eSub-line\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eInfinite Shine (gel-alternative system)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eFormat\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e2-bottle set: Base Coat (IST10) + Gloss Top Coat (IST30)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eNet Volume\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e2 × 15 mL \/ 0.5 fl oz each (30 mL total)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eDrying Time\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e2-3 minutes per coat (each layer)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eWear Duration\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eUp to 11 days (vs 3-day standard polish)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eUV\/LED\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eNot required — air-dry system\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eRemoval\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eStandard acetone (no special gel remover needed)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eCountry of Origin\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eUSA\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eKey Ingredients \u0026amp; Formulation\u003c\/summary\u003e\n    \u003chr\u003e\n    \u003cp\u003eThe Infinite Shine system relies on a 3-layer chemistry that creates gel-like durability without UV curing. The Base Coat is a primer that bonds the regular nail polish color to the nail; the Top Coat contains the curing-activating compounds that harden the system over the next 60-90 minutes after application. Color polish in the middle can be any standard OPI Nail Lacquer.\u003c\/p\u003e\n    \u003cdiv class=\"spec-grid\"\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eSystem Components\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eBase Coat Primer (IST10) + Gloss Top Coat (IST30) — both required for full 11-day wear\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eColor Polish\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eAny OPI Nail Lacquer color in the middle layer (not included)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eMechanism\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eChemical bonding base + curing-activator top coat — no UV needed\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eRemoval\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eStandard acetone-based remover (NOT special gel remover)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eHow to Use\u003c\/summary\u003e\n    \u003chr\u003e\n    \u003col class=\"steps\"\u003e\n\u003cli\u003eStart with clean, dry, polish-free nails. Push back cuticles gently.\u003c\/li\u003e\n\u003cli\u003eApply 1 thin coat of Infinite Shine Base Coat Primer (IST10) to bare nails.\u003c\/li\u003e\n\u003cli\u003eWait 1 minute for base to set.\u003c\/li\u003e\n\u003cli\u003eApply 2 thin coats of any OPI Nail Lacquer color (regular polish — not gel).\u003c\/li\u003e\n\u003cli\u003eWait 2 minutes between color coats for each to dry.\u003c\/li\u003e\n\u003cli\u003eApply 1 thin coat of Infinite Shine Gloss Top Coat (IST30) over the color.\u003c\/li\u003e\n\u003cli\u003eCap the free edge of the nail.\u003c\/li\u003e\n\u003cli\u003eAllow 3-5 minutes to dry fully. Avoid water exposure for 60 minutes for best wear.\u003c\/li\u003e\n\u003cli\u003eExpect up to 11 days of wear before chipping\/peeling.\u003c\/li\u003e\n\u003cli\u003eRemove with OPI Expert Touch Lacquer Remover (no special gel remover needed).\u003c\/li\u003e\n\u003c\/ol\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eTips From Pro Nail Artists\u003c\/summary\u003e\n    \u003chr\u003e\n    \u003cdiv class=\"tip\"\u003eThe Infinite Shine system works ONLY when you use BOTH the base AND top from the system. Using just one piece doesn't deliver the 11-day wear — the chemistry requires the full sandwich (base + color + top).\u003c\/div\u003e\n\u003cdiv class=\"tip\"\u003eColor polish in the middle CAN be from any OPI Nail Lacquer shade (or even other brands, though OPI is optimized) — but the base and top must be Infinite Shine for the long-wear effect. The Duo Pack pairs naturally with your existing OPI Nail Lacquer collection.\u003c\/div\u003e\n\u003cdiv class=\"tip\"\u003eRemoval is standard acetone — no special gel remover needed, unlike actual gel polish. This is one of the biggest practical advantages over gel manicures: easy at-home removal without the soaking and scraping that gel requires.\u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003ePairs Well With\u003c\/summary\u003e\n    \u003chr\u003e\n    \u003cdiv class=\"play-stage\"\u003e\n\u003cspan class=\"play-stage-age\"\u003eUse with\u003c\/span\u003e\u003cspan class=\"play-stage-text\"\u003eAny OPI Nail Lacquer color in the middle (base + color + top sandwich).\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"play-stage\"\u003e\n\u003cspan class=\"play-stage-age\"\u003ePairs especially well with\u003c\/span\u003e\u003cspan class=\"play-stage-text\"\u003eColored Nail Envy variants (Bubble Bath, Tough Luv, etc.) for sheer-tint + 11-day wear combo.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"play-stage\"\u003e\n\u003cspan class=\"play-stage-age\"\u003eDaily companion\u003c\/span\u003e\u003cspan class=\"play-stage-text\"\u003eOPI ProSpa Nail \u0026amp; Cuticle Oil for cuticle care.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"play-stage\"\u003e\n\u003cspan class=\"play-stage-age\"\u003eRemove with\u003c\/span\u003e\u003cspan class=\"play-stage-text\"\u003eOPI Expert Touch Lacquer Remover (regular, not special).\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"play-stage\"\u003e\n\u003cspan class=\"play-stage-age\"\u003eDo NOT pair with\u003c\/span\u003e\u003cspan class=\"play-stage-text\"\u003eOther top coats — defeats the Infinite Shine chemistry and reduces wear duration.\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhy Korean Customers Reach For This\u003c\/summary\u003e\n    \u003chr\u003e\n    \u003cp\u003eKorean shoppers love gel manicures for the wear time but face two issues: salon cost (₩40-60k per visit) and the salon time required for proper gel removal. Infinite Shine is the at-home alternative — gel-like duration with regular polish removal. The cost-per-manicure drops dramatically once you own the system.\u003c\/p\u003e\n\u003cp\u003eThe Duo Pack format is the cost-efficient way to enter the system. Buying Base Coat and Top Coat separately costs more than the bundled set. For Korean shoppers wanting to try Infinite Shine before committing to multiple Infinite Shine colors, the Duo Pack with their existing OPI Nail Lacquer collection is the natural starting point.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eShipping\u003c\/summary\u003e\n    \u003chr\u003e\n    \u003cp\u003eFree shipping on every order, with no minimum. No handling fees, no customs processing charges, nothing added at checkout.\u003c\/p\u003e\n    \u003cp\u003eOrders are dispatched within 1 to 2 business days. A tracking number is sent to your email once your parcel is on its way. International transit to Korea typically takes 7 to 14 days depending on customs clearance.\u003c\/p\u003e\n    \u003cdiv class=\"tip\"\u003eAll orders ship in plain unmarked boxes for discretion.\u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eCustoms \u0026amp; Import\u003c\/summary\u003e\n    \u003chr\u003e\n    \u003cp\u003eAll orders are processed as personal-use overseas purchases and clear Korean customs without requiring KC certification. Your shipment is handled using your Personal Customs Clearance Code (PCCC) and is trackable via Korea Customs Service UNI-PASS. Personal-use imports from the United States with a declared value under USD 200 generally qualify for duty-free clearance; if any duty applies, it is payable by the customer at the time of receipt.\u003c\/p\u003e\n    \u003cdiv class=\"tip\"\u003eIf you do not yet have a PCCC, you can get one free in under five minutes at unipass.customs.go.kr.\u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eAbout Us\u003c\/summary\u003e\n    \u003chr\u003e\n    \u003cp\u003eWe work directly with US professional nail-supply distribution — the same channels US salons buy from. Every bottle is factory-sealed direct from OPI's US production, never re-bottled or repackaged, never grey-market sourced.\u003c\/p\u003e\n\u003cp\u003eOPI is a US professional nail-care brand founded in 1981 and now owned by Wella Company. OPI is the most-recognized professional nail brand worldwide, sold through salon-supply distribution and select beauty retail. The OPI top coat lineup — Classic, Matte, Mirror Shine, RapiDry, Plumping, and the Infinite Shine system — has been a category benchmark for over three decades.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eFAQ\u003c\/summary\u003e\n    \u003chr\u003e\n    \u003cdiv class=\"faq-q\"\u003eQ: Do I have to use Infinite Shine colors with this?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eNo — the duo works with regular OPI Nail Lacquer colors. The base + top are what give the gel-like wear; the color in the middle can be any standard polish.\u003c\/div\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: How long does the manicure actually last?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eUp to 11 days per OPI's marketing. Real-world wear depends on activity (typing, dishes, etc.). Most shoppers see meaningful improvement vs standard top coat — 7-10 days is realistic for moderate-activity users.\u003c\/div\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: Do I need a UV lamp?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eNo — that's the entire point of Infinite Shine. The chemistry works without UV\/LED curing. Air-dry only.\u003c\/div\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: Is removal different from regular polish?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eSame as regular polish — use OPI Expert Touch Lacquer Remover or any acetone remover. No special gel remover needed.\u003c\/div\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: How many manicures does the duo last?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eEach 15mL bottle is enough for ~30-40 manicures at typical use, so the duo gives you 30-40 long-wear manicures total when paired with your color polishes.\u003c\/div\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: Is this the authentic OPI product?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eYes. Sourced directly from authorized US nail-supply distribution. We do not re-package, re-bottle, or source from grey markets.\u003c\/div\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: Is it new and unopened?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eYes. Every bottle ships factory-sealed in original retail packaging.\u003c\/div\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: How long does shipping take?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eOrders are dispatched within 1 to 2 business days. International transit to Korea typically takes 7 to 14 days depending on customs clearance.\u003c\/div\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: Can I cancel my order?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eOrders can be cancelled before dispatch — usually within 24 hours of placement. Once shipped, cancellations are no longer possible.\u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eHow to Order\u003c\/summary\u003e\n    \u003chr\u003e\n    \u003col class=\"steps\"\u003e\n\u003cli\u003eSelect the product\u003c\/li\u003e\n\u003cli\u003eAdd to cart and proceed to checkout\u003c\/li\u003e\n\u003cli\u003eEnter your Personal Customs Clearance Code (PCCC) when prompted\u003c\/li\u003e\n\u003cli\u003eConfirm your Korean delivery address\u003c\/li\u003e\n\u003cli\u003eComplete payment — your order is placed\u003c\/li\u003e\n\u003cli\u003eReceive your tracking number by email within 1 to 2 business days\u003c\/li\u003e\n\u003c\/ol\u003e\n  \u003c\/details\u003e\n\n\u003c\/div\u003e","brand":"OPI","offers":[{"title":"Default Title","offer_id":45452725944367,"sku":"IS-DUO","price":22.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/5190\/3791\/files\/opi-infinite-shine-duo-pack-base-coat-gloss-top-coat-set-2-15ml-is-duo-1.png?v=1781149310"}],"url":"https:\/\/wonjo.com\/en\/collections\/base-coat.oembed","provider":"원조 - WONJO","version":"1.0","type":"link"}