General description The 30 Pieces Sanding Discs set includes a variety of sandpapers with different grits, providing versatility for various sanding tasks. This set features 6 different grits (60/100/120/180/240/320), with 5 sheets of each grit, totaling 30 sheets. The hook and loop backing allows for easy replacement of sandpaper, enhancing the longevity of the abrasive material. Technical specifications Diameter: 180mm Grits: 60, 100, 120, 180, 240, 320 Material: Aluminum oxide abrasive Scope of Use Sanding wood and hardwood Sanding putty and filler Sanding paint Sanding drywall Sanding polystyrene Sanding concrete Sanding plastic