Shop name:Chong Qing Shuo Yue Ke Ji You Xian Gong Si Premium Material: 3 inch sanding discs is made of high quality paper and silicon carbide is durable, anti-static, good flexibility, wear resisting and prevent clogging.Uniform grit,Very little dust. & Loop sanding pad : with ,such as die grinders, grinders, electric drills, etc. Wet dry sanding disc can also be used for hand . About Buffering Pads: buffering pad can reduce vibration when used.Can also extend service life of sanding pad. Multiple Grit Sandpaper Set: Different grades sandpaper from rough to fine grits to meet your different polishing need .Suitable for kinds of , such as die grinders, grinders, electric drills, etc. Wet and Dry Sandpaper: Wetting is more effective because it will wash the particles in the grinding surface to reduce clogging. Can be used for polishing, such as metal, wood,plastic, aluminium , artificial stone, wood furniture ,mold processing, equipment polishing, automobile polishing, jade jewelry polishing. Colour: color Material: alumina Size: 75mm Package Contents: 10 * 80 grit sandpaper 10 * 180 grit sandpaper 10 * 240 grit sandpaper 10 * 320 grit sandpaper 10 * 400 grit sandpaper 10 * 600 grit sandpaper 10 * 800 grit sandpaper 10 * 1000 grit sandpaper 10 * 1500 grit sandpaper 10 * 2000 grit sandpaper 10 * 3000 grit sandpaper 1 * 3 inch M6 backing pad 1 * 3 inch soft buffering pad Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.