Description: 100% brand new and high quality! Grinding, dressing and polishing of composite resin for hard to reach interdental filler. Great for removing small overhangs to form a beautiful contiguous shape. Helps in the treatment of periodontal desquamation and scraping. Two types of coarse and fine abrasive sand particles can meet various surface polishing requirement. Specification: Material: sandpaper Color: blue, pink Thickness: blue: 30m, pink: 50m Total Length: 6 m Package:  1 roll/box x Polishing strip Note: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 1-2 cm differences due to manual measurement.