Disks Sof-Lex 8692C polishing system for the pre-and final grinding of anterior and posterior restorations. Sof-Lex discs are particularly suitable for smoothing facial and lingual margins and can be used in place of or in combination with rubber heads. The disc's inherent flexibility allows it to take curvature to match the tooth surface. Specifications: - Extra thin. - Coarse. - 12.7 mm. **For further product information, please contact Chat Support**