What it is: A three-in-one, 24-hour shadow, kohl, and liner stick for intense pigment and transfer-proof, waterproof, smudge-proof wear. What Else You Need to Know: This 24-hour, multi-use stick provides blendable color and waterproof, transfer-proof, sweat-proof and smudge-proof wear. With a built-in sharpener for added precision, you can create any look, easily. Safe to use on the waterline and ophthalmologist-tested for sensitive eyes.