- Thin, flexible strips of high durability, coated with aluminum oxide microparticles. - Excellent grinding and finishing resulting in a shiny and smooth surface of the restoration. - Also used for polishing interproximal surfaces. Characteristics: - Width: 4.0 mm. - Length: 170 mm. - Thickness: 0,14 mm. - Grain size: Medium-Fine. - Grit size: 240/320 μm. **For further product information, please contact Chat Support**