16 - Hour Waterproof & Smudge - Proof: Our eyeliner lasts up to 16 hours, delivering waterproof and smudge - proof confidence for day and night. Intense Pigmentation: Get an intensely bold look with our highly pigmented formula that adds striking definition to your eyes. Ultra - Smooth & Easy: Enjoy an ultra - smooth texture and effortless application with our easy dip - and - stroke action. Free Brush Included: Each eyeliner comes with a free brush, making precise application a breeze. Versatile Styles: Achieve a variety of eye - catching styles, from classic to bold, with this versatile eyeliner.