Best Seller! 3 step polishing system for Composites. Diamond impregnated slow speed polishers. Covering process from contouring to high shine finish. Step 1 White provides fast effective remove of excess material. . Autoclavable to get multiple uses from each bur which maximises cost effectiveness. For Slow Speed handpieces. Available as a trial kit (containing 1 of each shape and grit) or individually in packets of 25 or 100.