- Discs with four types of abrasive layers are effective for finishing and polishing composite restorations including fillings located at the proximal area. Set contains: - Diameter 12 mm, 40 pcs.: - For gross reduction 10 pcs. - For contouring 10 pcs. - For finishing 10 pcs. - For polishing 10 pcs. Diameter 14 mm, 40 pcs: - For gross reduction 10 pcs. - For contouring 10 pcs. - For finishing 10 pcs. - For polishing 10 pcs. **For further product information, please contact Chat support**