What it is: Stila's award-winning liquid waterproof eyeliner now conveniently packaged in a multi-use pen
Good to know: Certified cruelty free by PETA
What it does: Designed with a waterproof, transfer-proof, and smudge-proof formula that glides on easily, lasts all day, and dries quickly, this double-sided eyeliner has both the original precision-like tip and a micro tip for superior control and accuracy, which makes it easy to create anything from thin strokes to bold, dramatic looks
How to use: Shake well before use. Sweep pen along lash line. Use Micro Tip to fill in between lashes for natural definition and the appearance of a fuller lash line. Store horizontally for best performance