5 Products Beauty Editors Wear Down to the Nub

Revlon Colorstay Eyeliner in Black

"I've never been good with eyeliner," admits assistant beauty editor Alessandra Foresto, "but this pencil glides on so easily, I can create a perfect line on the first try." And while the waterproof formula lasts for hours without smudging, she doesn't have to scrub to get it off.

$7; Revlon.com