Refill Burs for Zirconia Kit

Individual Bur Refill for Zirconia Adjustment Kit DB-018 = Diamond Bur Ball, Diamond Grits DB-023 = Diamond Bur Football, Diamond Grits DB-021 = Diamond Bur Tapered, Diamond Grits  PB-534 = Polishing Cups Black, Diamond Grits  PB-514 = Polishing Cups Maroon, Diamond Grits  PB-494 = Polishing Cups White, Diamond Grits  PC-534 = Polishing Cone Black, Diamond Grits  PC-514 = Polishing Cone Maroon, Diamond Grits  PC-494 = Polishing Cone White, Diamond Grits  The head of the Football, Round and Tapered Burs are composed of Nickel Carbide (C = 62% / Ni = 38%) The Polishing Cups are composed of Silicone Carbide (SiC = 65% / C = 35%) The shanks on each Bur and Polishing Cup are composed of 304 SS (Stainless Steel)