Are you a tube mascara convert? Then allow us to introduce you to Blinc Liquid Eyeliner ($24). It's made of the same awesome rubberized stuff the Blinc and Imju Fiberwig mascaras are, but in convenient liquid liner form. This stuff doesn't budge, fade, or smudge at all until you rub it while it's wet. So just remember to pat your face dry gently when you get out of the pool (it's better for your skin anyway).