2-in-1 Stamp Eyeliner Pen – Waterproof Cat Eye Liquid Liner
Elevate your eye makeup game with the cmaadu 2-in-1 Stamp Eyeliner Pen — the dual-headed liquid liner that combines precision line drawing with one-click decorative stamping in a single sleek pen. Whether you're going for a classic cat eye, a whimsical heart, or a dreamy moon shape, this vibrant liquid eyeliner makes every look effortless and striking.
This product is a cosmetic item applied externally to the eye area. 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.
Why You'll Love It
- Dual-Head Design: One end features a ultra-fine precision brush tip for smooth, controlled liner lines; the other end has a shaped stamp head — choose from cat eye, heart, moon, and more — for instant decorative eye corner patterns.
- Vibrant Color Options: Break away from traditional black with a range of bold, vivid shades that bring personality and creativity to your everyday and stage looks.
- Waterproof & Sweat-Resistant Formula: The upgraded quick-drying formula locks in color and forms a firm film that resists smudging, running, and fading — staying flawless through sweat, tears, and humidity all day long.
- Quick-Dry, Non-Cracking Finish: Ink dries rapidly to a smooth, flexible finish that won't flake or crack, keeping your eye look neat and intact from morning to night.
- Beginner-Friendly Stamp Head: The contour-fitting stamp tip is precisely shaped to match the outer eye corner — just press and lift for a perfectly shaped decorative pattern every time, no skill required.
- Consistent, Drip-Free Ink Output: Stable ink flow with no skipping, dripping, or dry spots means complete, clear prints and smooth lines every single application.
- Slim Portable Pen: The sealed, travel-friendly design prevents ink from drying out or evaporating — perfect for on-the-go touch-ups, travel, and backstage styling.
Ideal For
- Daily eye styling and glam looks
- COSPLAY, stage performances, theater, and anime/comic-inspired makeup
- Artistic expression and graphic eye art
- Creating aegyo sal (under-eye highlight) effects with the white shade
- Beginners who want professional-looking eye stamp results
Key Specifications
- Type: Dual Head Stamp Liquid Eyeliner Pen
- Formulation: Liquid
- Net Weight: 1.5g
- Key Ingredients: Water, Acrylates Copolymer, Propylene Glycol, Acrylamide Copolymer
- Shelf Life: 3 Years (36 months after opening)
- Waterproof: Yes
- High-Concern Chemicals: None
- Country of Origin: Made in Mainland China
Package Includes
- 1 × 2-in-1 Stamp Eyeliner Pen
Complete Your Makeup Collection
Looking for more ways to express your creativity? Check out our Gradient Heart Glass Cup for a stylish desk companion, or explore the Vintage Mirror-Polished Coffee Spoons Set to add a touch of elegance to your vanity routine.
Learn more: FDA guidance on eye cosmetic safety
Frequently Asked Questions
Q: How does the 2-in-1 eyeliner stamp pen work?
A: The pen features two ends — one is a fine precision brush tip for drawing detailed eyeliner lines, and the other is a shaped stamp tip (available in cat eye, heart, moon, and other designs). Simply use the brush end to line your eyes as usual, then press the stamp end gently against the outer corner of your eye for an instant, perfectly shaped decorative pattern. No complex technique needed!
Q: Is the eyeliner waterproof and long-lasting?
A: Yes! The upgraded waterproof and sweat-resistant formula dries quickly to form a color-locking film that resists smudging, running, and fading all day. It's formulated to hold up against sweat, tears, and natural skin oils, keeping your eye makeup looking fresh and intact from morning to evening.
Q: Can beginners use the stamp tip easily?
A: Absolutely. The stamp head is precisely shaped and sized to fit naturally at the outer corner of the eye. Simply align and press — the contoured design does the work for you, delivering a clean, symmetrical decorative pattern with one easy motion, making it ideal for first-time users and experienced makeup lovers alike.
Q: How do I remove the eyeliner?
A: The eyeliner is designed for all-day wear, so we recommend using a dedicated eye makeup remover or micellar water on a cotton pad. Gently press and hold over the eye area for a few seconds before wiping away to ensure clean, complete removal without rubbing.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.