Estee Lauder(tm) Double Wear 24 Hour waterproof gel eye pencil. Long-lasting, a high-impact pencil that glides on effortlessly. Waterproof. Smudgeproof. 24-hour wear. Smudger tip...The perfect line, rain or shine. Effortlessly apply intense color with precision definition and 24-hour wear. This easy-to-apply gel pencil glides on smoothly without ever skipping, tugging, or dragging. Sets in seconds to become waterproof and smudge-proof. A double-ended pencil has a smudger on one end, color on the other. Smudger tip adds versatility for softening and smoking the line. Lightweight plus long wear. Resists humidity, sweat, and transferring. Sharpens easily with the Estee Lauder Pencil Sharpener. Line as desired. To soften or smudge your line, blend quickly before it sets. Close cap tightly after each use. Pro Tip: For a more intense look, apply a thick line along the upper lashline. Smudge up and out before it sets using fingers, smudge tip, or a flat eyeshadow brush. To sharpen: Because of the gel formula, it's important to use a clean pencil sharpener with a sharp blade. Gently twist the pencil through the sharpener to create a defined point. After use, clean sharpener with a cotton swab to remove all excess product so it is ready for the next time.