Laura Mercier Longwear Crème Eye Pencil. An ultra-smooth long-wearing water-proof liner. An ultra-smooth long-wearing pencil to line and define with ease. This creamy liner glides on smoothly with foolproof precision to create customizable eye definition. The water-proof formula ensures vibrant colour payoff that lasts all day. Use a `dot and wriggle` motion to fill up the entire lash line at the roots of lashes, in between each individual lash, creating the look of lush, thick lashes. Apply liner where your lashes naturally grow, all the way to outer corner, but leaving inner corners free. For a softer look, line only upper lid, or both upper and lower lids for maximum definition.