Piranha single-use burs are specifically designed to increase office efficiency and clinical effectiveness by using a new diamond for each procedure. Piranha Diamonds offer greater tactile feel, leading to more consistent performance and more precise results. Over 500 shapes, sizes and grits; cuts as fast as pricier alternatives, at a fraction of the cost. Shape: Pointed Football Grit: Super Coarse Working Length: 5 Head Diameter: 2.3 Manufacturer Item Code: 368-023SC Quantity: 25 per pack