Utoolmart 7 Inch Sanding Disc 5000 Grits SandpapersDetailed Description1. It is commonly used on automotive, wood, metal, fiber glass and other disc applications. Disc grips to the appropriate back up pad attached to an orbital or DA disc sander or angle grinder.2. Wood Furniture finishing, drywall sanding, automotive metal polishing, almost all the polish work can be finished with them. Just choosing the right sandpaper grit for your project.3. Grit refers to the average particle diameter. The smaller the grit number is, the coarser it is. The larger the grit number, the finer it is.4. Widely use on metal and non-metal, wood, stone and other materials. SpecificationProduct Name: Sanding DiscMaterial: Silicon Carbide, FleeceSize: 180mm / 7-inchGranularity: 5000 GritNumber of Holes: No holeFeature: Flocking BackColor: BrownPackage Content* 10 Pcs x Sanding Discs