Sport a perfect cat-eyed look all day and experience the long-lasting wear of Maybelline New York’s Unstoppable Eyeliner. The mechanical eyeliner pencil features a self-sharpening tool allowing you to always have a sharp point, from natural to bold definition. You are now unstoppable as it delivers color that stays true all day! The waterproof and smudge resistant formula has been ophthalmologist tested and is suitable for both sensitive eyes and contact lens wearers.