APPLICABILITY: Adjacent polishing strips for composite resin and glass ionometers. Product material: resin..FINE POLISHING: Finishing and polishing the adjacent surfaces of the filler material so that the polished surface is clearly visible..FUNCTION: Great for removing tiny overhangs for a healthy and beautiful adjacent shape. Width: 0.16 inches. Length: 6m. Thickness: 0.006in..POLISHING SYSTEM: It is an improved polishing system suitable for repairing composite resin and glass ionometers..TO PROTECT TEETH: Effectively avoid damage and excessive wear caused by the use of fine needles to modify the shape of the gums.