{"product_id":"otwoo-dual-ended-stamp-liquid-eyeliner-waterproof-cat-eye","title":"O.TWO.O Dual-Ended Stamp Liquid Eyeliner – Waterproof Cat Eye","description":"\n\u003cp\u003eCreate flawless cat-eye wings in seconds with the \u003cstrong\u003eO.TWO.O Dual-Ended Wing Stamp Liquid Eyeliner\u003c\/strong\u003e. Designed for both beginners and makeup lovers, this clever double-ended pen combines a precision liquid liner with a pre-shaped wing stamp — so you get perfectly symmetrical, upward-curled wings every single time, no artist skills required.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eThis product is a cosmetic item. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003e✨ Key Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e🎯 Dual-Ended Design:\u003c\/strong\u003e One end houses the flexible sponge wing stamp for instant cat-eye definition; the other delivers a fine-tip precision liquid liner for detailed lining, inner corners, and touch-ups. Stamp and line — beautiful eye makeup in seconds!\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e🖌️ Beginner-Friendly Wing Stamp:\u003c\/strong\u003e The soft, flexible sponge tip is gentle and won't fray under light pressure. One confident press creates a symmetrical, perfectly angled wing — no wobbly lines, no frustration.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e✍️ Smooth, Intense Liquid Liner:\u003c\/strong\u003e The precision liner delivers rich, deep black pigment in a single smooth stroke. No skipping, no breakage — just clean, sharp lines exactly where you want them.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e⚡ Quick-Dry Formula:\u003c\/strong\u003e Dries rapidly to form a protective film that locks colour in place for all-day wear, from morning to night without fading.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e💧 Waterproof \u0026amp; Sweat-Resistant:\u003c\/strong\u003e Stays put through humidity, heat, and the unexpected — no smudging, no transferring, no touch-ups needed.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e🌟 Long-Lasting Wear:\u003c\/strong\u003e Up to 18 months after opening with a 3-year shelf life. Formulated with no high-concern chemicals (GZZZ certified).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003e📋 Specifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e O.TWO.O\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 1019\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFormulation:\u003c\/strong\u003e Liquid\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNet Weight:\u003c\/strong\u003e 20g\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1 PC (Double-ended pen)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWaterproof:\u003c\/strong\u003e Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePeriod After Opening:\u003c\/strong\u003e 18 months\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShelf Life:\u003c\/strong\u003e 3 years\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Made in China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003e💡 How to Use\u003c\/h2\u003e\n\u003col\u003e\n  \u003cli\u003eShake gently before use to ensure even ink flow.\u003c\/li\u003e\n  \u003cli\u003eUse the \u003cstrong\u003ewing stamp end\u003c\/strong\u003e: press the pre-shaped stamp at the outer corner of your eye at a slight upward angle for an instant cat-eye wing.\u003c\/li\u003e\n  \u003cli\u003eUse the \u003cstrong\u003eprecision liner end\u003c\/strong\u003e: draw along your lash line, fill in any gaps, or refine the wing for a seamless finish.\u003c\/li\u003e\n  \u003cli\u003eAllow a few seconds to dry completely, then layer eyeshadow or mascara as desired.\u003c\/li\u003e\n  \u003cli\u003eRemove with an oil-based or waterproof makeup remover.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003e🎁 Perfect For\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eMakeup beginners learning winged liner\u003c\/li\u003e\n  \u003cli\u003eOn-the-go touch-ups and everyday wear\u003c\/li\u003e\n  \u003cli\u003eBold cat-eye, subtle liner, or dramatic evening looks\u003c\/li\u003e\n  \u003cli\u003eGifting to any makeup enthusiast\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eExplore More Eye Makeup Essentials\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/038-inch-1280x720p-micro-display-diy-hdmi-driver-board-kit\"\u003eLooking to up your beauty game?\u003c\/a\u003e Check out our full range of makeup tools and accessories.\u003c\/li\u003e\n  \u003cli\u003eComplete your eye look: \u003ca href=\"\/products\/ampoule-head-shock-absorbing-cap-adapter-03ml-05ml-hyaluronic-pen\"\u003e0.3ml \u0026amp; 0.5ml Ampoule Head Cap Adapter for Hyaluronic Pen\u003c\/a\u003e\n\u003c\/li\u003e\n  \u003cli\u003eExplore our \u003ca href=\"\/products\/0-3ml-0-5ml-ampoule-head-cartridge-hyaluron-pen-skin-care\"\u003e0.3ml \u0026amp; 0.5ml Hyaluron Pen Ampoule Head Cartridge\u003c\/a\u003e for your skincare routine.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor general eye health and safe cosmetic use, visit the \u003ca href=\"https:\/\/www.fda.gov\/cosmetics\/cosmetic-products\/eye-cosmetic-safety\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eFDA's Eye Cosmetic Safety guide\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Is the O.TWO.O stamp eyeliner suitable for beginners?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely! The O.TWO.O dual-ended stamp liquid eyeliner is specifically designed with beginners in mind. The pre-shaped wing stamp creates a symmetrical cat-eye wing with just one press, eliminating the need for a steady hand or advanced technique. The flexible sponge tip is forgiving and easy to control.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How long does the O.TWO.O eyeliner last once applied?\u003c\/h4\u003e\n\u003cp\u003eA: The quick-dry, waterproof formula locks colour in place for all-day wear. It is sweat-resistant and smudge-proof, making it ideal for long days, warm weather, or any occasion where you need your liner to stay flawless from morning through evening.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How do I remove the O.TWO.O waterproof liquid eyeliner?\u003c\/h4\u003e\n\u003cp\u003eA: Because this eyeliner is waterproof and long-lasting, we recommend using an oil-based or dedicated waterproof makeup remover. Soak a cotton pad and hold it gently over the eye area for a few seconds before wiping away — avoid rubbing to protect your lashes and delicate eye area.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does this eyeliner contain any high-concern chemicals?\u003c\/h4\u003e\n\u003cp\u003eA: No. The O.TWO.O stamp liquid eyeliner is certified GZZZ (YGZWBZ) and contains no high-concern chemicals, offering a safer formula for regular everyday use.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Is the O.TWO.O stamp eyeliner suitable for beginners?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Absolutely! The O.TWO.O dual-ended stamp liquid eyeliner is specifically designed with beginners in mind. The pre-shaped wing stamp creates a symmetrical cat-eye wing with just one press, eliminating the need for a steady hand or advanced technique. The flexible sponge tip is forgiving and easy to control.\"}}, {\"@type\": \"Question\", \"name\": \"How long does the O.TWO.O eyeliner last once applied?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The quick-dry, waterproof formula locks colour in place for all-day wear. It is sweat-resistant and smudge-proof, making it ideal for long days, warm weather, or any occasion where you need your liner to stay flawless from morning through evening.\"}}, {\"@type\": \"Question\", \"name\": \"How do I remove the O.TWO.O waterproof liquid eyeliner?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Because this eyeliner is waterproof and long-lasting, we recommend using an oil-based or dedicated waterproof makeup remover. Soak a cotton pad and hold it gently over the eye area for a few seconds before wiping away — avoid rubbing to protect your lashes and delicate eye area.\"}}, {\"@type\": \"Question\", \"name\": \"Does this eyeliner contain any high-concern chemicals?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No. The O.TWO.O stamp liquid eyeliner is certified GZZZ (YGZWBZ) and contains no high-concern chemicals, offering a safer formula for regular everyday use.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/oasis-select.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Eye Makeup\", \"item\": \"https:\/\/oasis-select.com\/collections\/eye-makeup\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"O.TWO.O Dual-Ended Stamp Liquid Eyeliner – Waterproof Cat Eye\", \"item\": \"https:\/\/oasis-select.com\/products\/otwoo-dual-ended-stamp-liquid-eyeliner-waterproof-cat-eye\"}]}\u003c\/script\u003e","brand":"Oasis Select","offers":[{"title":"Black Eyelinet Stamp \/ China Mainland","offer_id":47748970053737,"sku":"200001176:200004889#Black Eyelinet Stamp;200007763:201336100","price":17.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7931\/3257\/files\/S5e484c7fb000410fb3fa090287f19e66L.webp?v=1783090911","url":"https:\/\/oasis-select.com\/products\/otwoo-dual-ended-stamp-liquid-eyeliner-waterproof-cat-eye","provider":"Oasis Select","version":"1.0","type":"link"}