What it is: A smoky, smudgy pencil ideal for lining, defining, coloring and contouring eyes. What it does: It's formulated to glide on easily and blend beautifully for dramatically defined, or soft and smoldering effects. How to use: Wiggle eyeliner directly into the lashline. Get as close to the lash line as possible on both top and bottom lashes. Style Name: Lancome Le Crayon Khol Eyeliner. Style Number: 10108U.