Slender Eyeliner

Introducing O.TWO.O's Waterproof Liquid Eyeliner, a high-performance eyeliner that guarantees bold and even lines with ease. The fine-tip brush allows for precise application, making it suitable for both experienced and beginner makeup enthusiasts.

This quick-drying formula is super water-resistant, smudge-proof, and easy to color. With a wear time of up to 12 hours, this eyeliner pen ensures that your cat-eye look stays put all day.

The flexible tip makes it easy to control the thickness of your lines, allowing you to achieve any desired look, from fine and natural to broad and bold. Create professional-looking eye makeup with O.TWO.O's Waterproof Liquid Eyeliner