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✨BUY 1 GET 1 FREE!✨ Waterproof Precision Eyeliner Pen 💖 Smooth Glide • Sweatproof • Long-Lasting Color Lock

✨BUY 1 GET 1 FREE!✨ Waterproof Precision Eyeliner Pen 💖 Smooth Glide • Sweatproof • Long-Lasting Color Lock

200,000+ orders shipped
Based on fulfilled orders
Designed & developed in Los Angeles, CA
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Excellent 4.9
19,544 verified reviews
  • ULTRA-SMOOTH GLIDE— Draw clean, even lines without skipping, dragging or tugging at the eyelid.

  • RICH COLOR IN ONE SWIPE— High-impact black pigment creates bold, even definition without repeated tracing.

  • WATERPROOF ALL-DAY WEAR— Resists sweat, oil and humidity to keep lines sharp and color fresh for hours.

  • QUICK-SET, SMUDGE-RESISTANT— Dries fast to help prevent transfer, fading and unwanted panda eyes.

  • PRECISION FOR EVERY LOOK— The fine flexible tip creates subtle lines, classic wings or bold cat eyes.

  • EASY ON, EASY OFF— Comfortable everyday wear removes smoothly with eye makeup remover—no harsh scrubbing.

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✨BUY 1 GET 1 FREE!✨ Waterproof Precision Eyeliner Pen 💖 Smooth Glide • Sweatproof • Long-Lasting Color Lock

✨BUY 1 GET 1 FREE!✨ Waterproof Precision Eyeliner Pen 💖 Smooth Glide • Sweatproof • Long-Lasting Color Lock

Regular price $30.97
Regular price $30.97 Sale price $79.97
SAVE 61% Sold out
View full details
Precision without the panic

Your eyeliner shouldn’t disappear by lunch.

Rich black pigment, a fine flexible tip and a quick-set formula for clean definition that helps resist water, sweat, oil and transfer.

★★★★★Rated 4.8/5 by 9,270+ Happy Customers

Precision tip · Quick-set wear · No sharpening

✓ Smooth glide✓ Rich one-pass color✓ Water + sweat resistant✓ Beginner-friendly control
Cougex precision liquid eyeliner pen and packaging
See the difference

From unfinished to crisp, controlled definition.

A clean lash line and precise outer flick can frame the eyes without adding a heavy layer of makeup.

Cougex eyeliner before and after eye definition comparison
BEFORE · Soft or uneven definition

Skipping, fading or an imprecise edge can make the finished look feel less balanced.

AFTER · Crisp, intentional framing

Rich black pigment defines the lash line while the fine tip helps shape a cleaner outer wing.

Why you’ll love it

Everything you want from a daily eyeliner—without the usual fight.

01 · Smooth glide

Low-drag application helps reduce skipping and repeated pulling.

02 · Rich pigment

Bold, even black definition with fewer repeat passes.

03 · Fine flexible tip

Go from a subtle lash line to a sharper wing with controlled pressure.

04 · Quick-set wear

Sets fast to help reduce crease transfer and accidental smudging.

05 · Water + sweat resistance

Designed for humidity, workouts, watery moments and busy days.

06 · Grab-and-go convenience

No sharpener, separate brush or liner pot required.

Fine tip precision eyeliner for thin lines and sharp wings
Real-life liner moments

Don’t take it from us. Take it from them.

★★★★★Rated 4.8/5 by 9,270+ Happy Customers
Customer wearing a clean eyeliner look
★★★★★

“Finally found one that lasts.”

“It glides on smoothly, dries quickly, and still looks fresh after a full day at work.”

Sophia R. · Verified Buyer
Customer showing a precise winged eyeliner look
★★★★★

“So much easier to control.”

“The tip is precise without being too stiff, and I can finally draw even wings without making a mess.”

Ashley R. · Verified Buyer
Customer wearing eyeliner at an outdoor event
★★★★★

“Held up on a hot day.”

“It didn’t smear or fade, the color stayed rich, and removal was still easy with makeup remover.”

Danielle T. · Verified Buyer
Why it stays put

Controlled application. Rich pigment. Quick-set film.

The applicator and formula work together from the first stroke through dry-down.

01 · PRECISION TIPMeters liquid onto the lid for cleaner placement and less flooding.
02 · EVEN PIGMENTDense color helps create darker definition with fewer repeat strokes.
03 · QUICK DRY-DOWNThe fresh line begins setting quickly to help reduce crease transfer.
04 · FLEXIBLE FILMHelps hold pigment in place against water, sweat, oil and rubbing.
Water and smudge resistant precision eyeliner wear demonstration
A more practical comparison

Precision without forcing you into one kind of look.

FeatureCOUGEX Precision PenPencilTraditional Liquid
Fine-line control✓ Fine felt tip△ Tip can blunt✓ / △ Varies by applicator
No sharpening
Pen-style handling△ Varies
Quick-set wear✓ Designed to set fastVariesVaries
Rich liquid pigment△ Formula dependent✓ Formula dependent
Cougex precision eyeliner compared with ordinary eyeliner formats
The 60-second wing method

Short strokes give you more control.

1

Prep

Remove excess oil and let skincare or primer dry completely.

2

Map

Rest your elbow and connect small strokes along the lash line.

3

Set

Build the wing, then allow roughly 30 seconds before touching or curling lashes.

Cougex three-step winged eyeliner tutorial

Questions before your first line.

Is it beginner-friendly?

Yes. The pen-style body and fine felt tip provide familiar, marker-like control. Start with short strokes rather than drawing the full wing in one movement.

Is it waterproof and smudge-resistant?

It is designed to resist water, sweat, humidity and transfer after drying. Wear varies with lid oil, skincare, rubbing and application thickness.

Does it work on oily eyelids?

For best wear, remove excess oil first and let eye cream or sunscreen absorb before application.

How long should I let it dry?

Allow roughly 30 seconds. A thicker line may need slightly longer.

How do I remove it?

Hold a suitable eye-makeup remover against the closed lid for several seconds, then wipe gently rather than scrubbing.

How do I keep the tip from drying out?

Replace the cap firmly after use and store the pen away from excess heat.

Cougex eyeliner everyday-use benefits and frequently asked questions visual
A cleaner line changes the whole look

Rich black. Smooth control. A wing that stays yours.

Create natural definition, a classic cat eye or bold graphic detail—without building your day around touch-ups.

★★★★★Rated 4.8/5 by 9,270+ Happy Customers
Precision tipQuick-set wearEasy routine

Wear can vary with skin type, lid oil, skincare, rubbing and application thickness.

Cougex precision eyeliner final product summary