e.l.f. H2O Proof Eyeliner Pen, Felt Tip, Waterproof

e.l.f. H2O Proof Eyeliner Pen is a jet-black, felt-tip liquid liner that delivers waterproof, long-lasting pigment for precise or dramatic eye looks.

This slim pen-style liner combines a fine felt tip with a water-resistant formula so you can draw everything from hairline-tight strokes to bold cat-eye wings. Infused with vitamins, it’s designed to dry quickly, resist smudging and remain vivid throughout the day while fitting neatly into any makeup bag. It’s also cruelty-free and vegan, making it a simple, high-impact addition to daily beauty routines.

How precise is the felt tip for different eyeliner styles?

The tapered felt tip on this pen is engineered for control: use the very tip for ultra-fine lines at the lash base or tilt the pen to create thicker, dramatic shapes. Its smooth ink flow lays down even, saturated black color without dragging.

• Fine-lined tightlining at the inner lash line
• Medium strokes for natural definition
• Full-width wings and smoky graphic shapes
• Consistent pigment without skipping

Will this eyeliner stay put through heat, sweat, or light moisture?

The H2O-proof formula is formulated to resist water, perspiration and everyday humidity, reducing the chance of transfer or running. It dries fast after application, which helps lock the color in place and minimize smudging soon after you apply it.

• Quick-dry chemistry to prevent immediate smearing
• Water-resistant finish for longevity in humid conditions
• Reliable performance during busy days or light activity
• Maintains deep jet-black intensity over hours

Is the formula gentle and ethical for sensitive users?

The liner contains vitamin-enriched ingredients to help support the lash-line area and is formulated to be comfortable for everyday wear. e.l.f. certifies this product as vegan and cruelty-free, meeting standards set by recognized organizations.

• Vitamin-infused blend to condition the lash line
• Vegan formulation—no animal-derived ingredients
• Cruelty-free certification by Leaping Bunny & PETA
• Designed to be suitable for routine daily use

How should I apply and maintain the liner for best results?

Start with a steady hand and short strokes from the inner corner outward, building thickness by layering lines rather than pressing hard. Keep the cap closed when not in use to preserve tip integrity and prevent the ink from drying out.

• Apply in short, controlled strokes for symmetry
• Allow a few seconds to dry before blinking or layering
• Replace cap firmly to protect the felt tip
• Store upright or flat in a cool, dry place away from direct sunlight

Who is this for: This eyeliner is ideal for anyone seeking a versatile, quick-dry black liner that performs through daily wear—beginners who want an easy-to-control pen, makeup lovers who build dramatic eye looks, and ethical shoppers preferring vegan, cruelty-free cosmetics. Its compact pen shape and dependable pigment make it a practical pick for travel, busy mornings, or long days when you want your eye definition to stay sharp.

Ingredients

Water (Aqua), Styrene/Acrylates Copolymer, Butylene Glycol, Laureth-20, Acrylates Copolymer, Acrylates/Ethylhexyl Acrylate Copolymer, Phenoxyethanol, 1,2-Hexanediol, Caprylyl Glycol, Ethylhexylglycerin, Tocopheryl Acetate, Propylene Glycol, Disodium EDTA, Sodium Dehydroacetate MAY CONTAIN: DC Black 2 (CI 77266)(NANO)