Waterproof Triangle Tip Eyeliner Stamp Pen – Black & Brown

Achieve a flawless, symmetrical cat-eye look every single time with the Triangle Tip Eyeliner Stamp Pen. Designed for beginners and makeup enthusiasts alike, this innovative dual-ended tool combines a precision liquid liner with a triangle stamp tip — so you can define your eyes with confidence and consistency, no artist skills required.

This product is a cosmetic. 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.

Made in China.

Why You'll Love It

• One-Step Stamp Design: Simply press the triangular stamp at the outer corner of your eye for a perfectly shaped wing in just 1 second — no freehand skills needed.
• Waterproof & Sweat-Resistant: The long-lasting liquid formula stays put through humidity, heat, and long days — no smudging, no fading.
• Fast-Drying Formula: Dries quickly on contact so you can layer, blend, or build your look without waiting.
• Fits All Eye Shapes: The versatile triangle tip is designed to complement every eye shape — almond, hooded, round, monolid, and more.
• Two Classic Shades: Available in both Black and Brown — perfect for creating bold dramatic looks or subtle, natural definition.
• Lightweight & Comfortable: The slim, ergonomic pen fits effortlessly in your hand for precise application without fatigue.
• CPNP Certified: Meets cosmetic safety standards for your peace of mind.

Product Specifications

• Formulation: Liquid
• Net Weight: 2.1ml
• Available Colors: Black, Brown
• Shelf Life: 3 years (12 months after opening)
• Quantity: 1 piece
• Certification: CPNP
• High-Concern Chemicals: None

How to Use

1. Hold the pen and position the triangle stamp at the outer corner of your eye.
2. Gently press the stamp tip against your eyelid for approximately 1 second.
3. Lift away to reveal a clean, symmetrical wing shape.
4. Use the liquid liner tip to extend, connect, or refine the line along your lash line.
5. Allow to dry fully before blinking to set the look.

Explore More Eye Makeup

Complete your look with more tools from our collection:

• 10 Dual-End Temporary Tattoo Markers – Body & Face Paint Pens
• 0.5mm Mini Pocket Gel Pen – Quick Dry, Waterproof & 10 Refills

Learn More

For guidance on cosmetic ingredient safety standards, visit the FDA's Cosmetics Resource Page.

Frequently Asked Questions

Q: Is the Triangle Tip Eyeliner Stamp Pen suitable for beginners?

A: Absolutely! The one-step triangle stamp tip is specifically designed to be beginner-friendly. Simply press it at the outer corner of your eye for a perfectly shaped wing in just one second — no freehand drawing required.

Q: Is this eyeliner stamp pen waterproof?

A: Yes, the formula is fully waterproof and sweat-resistant, making it ideal for long days, humid weather, or active lifestyles. It stays sharp and smudge-free from morning to night.

Q: How long does the product last after opening?

A: Once opened, the eyeliner stamp pen has a recommended use period of 12 months to ensure the best performance and hygiene. The unopened shelf life is 3 years.

Q: What eye shapes does this eyeliner stamp work with?

A: The triangular stamp tip is designed to complement all eye shapes, including almond, hooded, round, monolid, and deep-set eyes. It creates a universally flattering wing effect with minimal effort.