We boosted our formula, so it delivers our most intense liquid eyeliner yet-through three ingenious tips-and lasts up to 24 hours! This dramatic liquid eyeliner delivers highly pigmented, jet black color that's ultra smooth, with no skips. It's also waterproof, transfer-proof, smudge-proof, and smear-proof (because life happens). Our unique, flow-through pens make for easy, mess-free lining no matter your look: Revlon ColorStay Sharp Line Liquid Eye Pen has a slim, tapered tip that offers the perfect amount of flexibility to work with the curve of your lash line; perfect for thin or thick lines. Revlon ColorStay Wing Line Liquid Liner lets you express yourself in unlimited ways. With an angled felt tip that easily creates a winged look, you can create an endless range of personalized lines with ease and control—whether you’re an expert or beginner.