{"product_id":"double-ended-waterproof-eyeliner-stamp-pen-black-liquid-liner","title":"Double-Ended Waterproof Eyeliner Stamp Pen | Black Liquid","description":"\n\u003ch2\u003ePerfect Lines Every Time — Effortless, Long-Lasting Eye Definition\u003c\/h2\u003e\n\u003cp\u003eElevate your eye makeup game with this \u003cstrong\u003eDouble-Ended Waterproof Eyeliner Stamp Pen\u003c\/strong\u003e. Designed for both beginners and makeup enthusiasts, this innovative 2-in-1 tool features a precise liquid liner tip on one end and a ready-to-stamp wing on the other — so you can create flawless, symmetrical eye looks in seconds. Made in China.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eCosmetic notice: This product is intended for cosmetic use only. 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\u003ch3\u003eWhy You'll Love It\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDouble-Ended Design:\u003c\/strong\u003e One side for precise lining, the other for a perfectly shaped wing stamp — no guesswork, no asymmetry.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWaterproof \u0026amp; Smudge-Proof Formula:\u003c\/strong\u003e Stays put through heat, humidity, and long days without fading or transferring.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmooth, Effortless Application:\u003c\/strong\u003e The ultra-fine tip glides on smoothly for clean, sharp lines every time.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLong-Lasting Wear:\u003c\/strong\u003e Formulated to keep your look fresh for hours — from morning to night.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRich Black Pigment:\u003c\/strong\u003e Deep, intense black color with charcoal powder for bold, defined results.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKey Ingredients:\u003c\/strong\u003e Mineral Oil, Beeswax, Petrolatum, Tocopherol, Charcoal Powder — carefully blended for smooth payoff and comfortable wear.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCPNP Certified:\u003c\/strong\u003e Meets European cosmetic safety standards for quality you can trust.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnisex-Adult:\u003c\/strong\u003e Suitable for all genders and skill levels.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNet Weight:\u003c\/strong\u003e 2.1ml\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFormulation:\u003c\/strong\u003e Liquid Pencil\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePeriod After Opening:\u003c\/strong\u003e 12 months\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShelf Life:\u003c\/strong\u003e 36 months\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWaterproof:\u003c\/strong\u003e Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1 unit\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e CPNP\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\u003ch3\u003eComplete Your Eye Look\u003c\/h3\u003e\n\u003cp\u003ePair this eyeliner stamp pen with other eye makeup essentials from our store:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/waterproof-butterfly-stickers-self-adhesive-12-pack\"\u003e12-Pack Waterproof Butterfly Stickers | Self-Adhesive Decor\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/diy-perfume-cosmetic-transfer-kit-pipette-funnel-dropper-syringe\"\u003e20\/40-Pc Perfume \u0026amp; Cosmetic Transfer Kit – Pipette, Dropper \u0026amp; Funnel\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/26-piece-nail-varnish-shield-protectors-10-sizes-french-tip-manicure\"\u003e26-Pc Nail Varnish Shield Protectors | 10 Sizes French Tip\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/medlineplus.gov\/cosmetics.html\" target=\"_blank\" rel=\"noopener\"\u003eMedlinePlus overview of cosmetics\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Is the double-ended eyeliner stamp pen suitable for beginners?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely! The stamp end creates a pre-shaped wing in one press, making it incredibly easy for beginners to achieve a professional winged eyeliner look without any freehand skill required. The fine-tip liner side is equally beginner-friendly for precise line work.\u003c\/p\u003e\n\u003ch4\u003eQ: How long does the waterproof eyeliner last once applied?\u003c\/h4\u003e\n\u003cp\u003eA: The waterproof, smudge-proof formula is designed for all-day wear, keeping your eye look sharp and defined for hours without fading, smearing, or transferring — even in warm or humid conditions.\u003c\/p\u003e\n\u003ch4\u003eQ: How do I remove the waterproof liquid eyeliner?\u003c\/h4\u003e\n\u003cp\u003eA: We recommend using a gentle oil-based or micellar makeup remover to cleanly dissolve the waterproof formula without rubbing or tugging at the delicate eye area.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Is the double-ended eyeliner stamp pen suitable for beginners?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Absolutely! 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