24/7 Glide-On Lip Pencil - Ozone Size:0. Urban Decay's 24/7 Glide-On Lip Pencil stays in place through every bite, lick, or kiss.This waterproof pencil lines or fills lips to grip lipstick and make it stay in place longer without drying the lips or caking.As well as preventing feathering and fading, this lip pencil is formulated with vitamin E, jojoba oil, and cottonseed oil to nourish and moisturize the lips.