- Flexible polishing discs with aluminum oxide coating. - Discs can be easily changed due to the patented Pop-On™ Mandrel System. - 3M ESPE Soflex finishing and polishing discs and finishing strips for polishing of composite, compomer, metal and ceramic - Soflex polishing discs for facial and lingual margins of anterior and posterior restorations. - Diameter Ø: 9.5 mm. - Coarse. **For further product information , please contact Chat Support**