NEW Stila Stay All Day Liquid Eyeliners in Intense Black From thin, precise lines, to thick, dramatic strokes, Stila's #1 selling waterproof liquid eyeliner glides on with ease, dries quickly and won't smudge or run, day-into-night. The fine marker-like tip offers precise application for everyone from novices to pros and results in beautifully defined eyes that will leave a lasting impression