Glide on a natural-looking fine line with Roller Liner! Our matte liquid eyeliner features a precision felt tip for sharp controlled lines and a super-smooth application that wont drag or smudge. The quick-dry waterproof* formula lasts 24 hours**. It doesnt fade flake or smudge so you can let the good times roll all day & night! * Instrumental test on 21 women **Instrumental test on 20 women 94% said it creates a smooth continuous line*** 93% said it doesnt tug or drag on skin*** 91% said it stays put*** ***Self-evaluation by 101 women after 1 week.