Laura Mercier Brow Definer Brush precisely delivers pigment & places each brow hair in its rightful place. Use the tip to fill in small holes or sparse areas. The next evolution in artistry tools Laura’s collection of 26 essential Artistry Brushes was designed to maximise the performance of Laura Mercier products & expertly execute her iconic techniques. Contoured shapes crafted for precision: The shape, length & diameter of each pro-quality brush ensures precision application & performance. Sculpted barrels conform to the shape of the hand allowing for increased comfort & control during application. High performance fibers increase durability: High-performance man-made fibers allow for customisable shapes, lengths & waves that maximise the pickup & application of the formula they are paired with. High quality fibers allow for longer wear, less breakage & less fallout. Better for you: These durable fibers are hypo-allergenic & easier to clean, making them more hygienic than natural fibers. Ideal for sensitive skin.