It is a kit composed of white stones and silicone polishers, used for adjusting anatomical shape and removing excess composite to finish shaping. - The Composite Finishing And Polishing Kit is assorted with 4 pcs FG white stones and 2 FG silicone polishers. - The silicone polishers are mixed with normal abrasives, and are special for smoothing and initial polishing porcelain/resin teeth. **For further product information, please contact Chat Support**