What It Is:A dual-ended, ultra-precision brow pencil and spoolie duo with a self-sharpening tip that delivers precise application for even, defined brows.What It Does:Lancome's Brow Define Pencil is a waterproof and budge-proof long-lasting brow pencil that grips skin to create shape where there is missing hair. Featuring a micro-mechanical design, it gives arches extreme accuracy, precision, and evenness with its ultra-fine tip and comb. The precision tip creates the appearance of actual brow h