The Artero Double Flexible Slicker Brush is a very soft, smooth, and flexible slicker. The unique design has two sides: the black side is for dematting, and the grey side is for brushing. The pins are aligned in a straight row to quickly and gently get the job done! The smoothness and flexibility help save both the coat and your time. This Artero Double Flexible Slicker Brush can also help in reducing wrist injuries caused by repetitive motions of brushing. The square bristles are 3" x 3", the size of the entire brush is 3" x 8".