General description Complete Types: This set includes 100 sanding discs of various grits: 80, 180, 240, 320, 400, 800, 1000, 1500, 2000, and 3000, with 10 pieces of each type. It meets almost all polishing requirements. Technical specifications Diameter: 125mm Grits included: 80, 180, 240, 320, 400, 800, 1000, 1500, 2000, 3000 Material: High-quality alumina with a thick D-class paper base Backing: Hook and loop for easy attachment Usage These sanding discs are suitable for grinding and polishing a variety of materials, including metal, non-metal, wood, rubber, leather, plastics, stone, and glass. Other information Package Contents: 1 x 100pcs Sanding Disc (80/180/240/320/400/800/1000/1500/2000/3000 Grit, 10pcs of each type).