Unicos Winged Eyeliner Stamp — Dual-Sided L/R Cat Eye Pen, 12mm Ergonomic 90° Waterproof Liquid Liner, 2.1ml Long-Lasting

The Unicos Winged Eyeliner Stamp is a dual-sided, 90° ergonomic pen that stamps perfectly symmetrical cat-eye wings and delivers waterproof, smudge-proof liquid liner with a 2.1ml high-capacity ink reservoir.

Designed to simplify precise winged eyeliner for all skill levels, this two-in-one tool places matching left and right stamps on either end of a single pen, eliminating guesswork and touch-ups. Its patented 90° bent shape gives an unobstructed view during application while the long-lasting liquid formula resists water, sweat, and smearing. With a larger-than-standard 2.1ml ink tank and options to customize angle and intensity, it’s built for everyday wear and occasional bold nights out.

How does the left/right stamp system make wings faster and more even?

The Unicos stamp marks are clearly labeled L and R so you press the correct wing on each eye without flipping or guessing. This reduces trial-and-error, shortens routine time, and cuts product waste from corrections.

• Dual-ended pen with dedicated left and right stamps
• Pre-shaped 12mm wing for consistent size and symmetry
• Single press application replaces drawing both wings freehand
• Minimal cleanup required after stamping

Why is the 90° ergonomic design important for application?

The unique 90-degree bend positions the stamp so you can see the mirror and your lash line clearly while applying. That unobstructed sightline helps you line up the wing precisely with your eye shape and natural angle.

• Angled shaft prevents hand or pen from blocking view
• Improves alignment for uneven eye shapes
• Comfortable grip reduces wrist strain during use
• Works well whether seated at a vanity or standing at a mirror

Will the liner last through a full day without smudging?

The formula is formulated to be waterproof and smudge-resistant so it holds through humidity, light sweat, and routine movement. You get a bold, crisp finish that doesn’t transfer easily, though removal requires a proper makeup remover designed for long-wear products.

• Waterproof and sweat-resistant finish for all-day wear
• Quick-dry texture reduces accidental smears after application
• Opaque black pigment for strong definition
• Best removed with oil-based or waterproof removers

How do I adjust the look — subtle lift or dramatic cat eye?

The stamp comes in a 12mm size for a refined daytime wing; tilting the stamp or pairing it with freehand strokes lets you dial in a softer or more dramatic angle. You can also extend or thicken the stamped line with regular liquid liner strokes to customize intensity.

• Use the 12mm stamp for a modest, elegant lift
• Tilt slightly to create droop, natural, or lifted variations
• Layer with the pen tip or another liner for bolder results
• Practice stamping angle once to replicate the look quickly

Who is this for: The Unicos Winged Eyeliner Stamp suits people who want fast, reliable symmetry—beginners wanting an easier path to winged eyeliner, busy users seeking time-saving makeup steps, and anyone who prefers a waterproof, long-wear finish. It’s also useful for makeup artists and content creators needing consistent wings on different faces and in repeated looks.