A waterproof eyeliner with a precise felt tip and intense color that glides easily to create natural to bold looks. What Else You Need to Know: This liquid eyeliner has up to 24 hours of waterproof wear and a satin-black color that lasts all day without smudging or fading. The flexible, slim tip provides ultimate control for a seamless and smooth one-stroke application, making it the perfect felt-tip eyeliner for beginners.