The Anastasia Beverly Hills Brow Definer in Auburn is a finely-tipped, retractable brow pencil designed for maximum precision and control. This tool allows for the creation of hair-like strokes, seamlessly filling in sparse areas and perfecting the shape of your arches. The formula is long-wearing and blendable, ensuring a natural-looking finish that stays put throughout the day. Ideal for defining and detailing any brow look, from subtle enhancement to dramatic structure.