Variety Pack Box of 46 Premium 2 inch Diameter Coarse, Medium, and Fine Sanding Grit Surface Conditioning Discs with Backing Pad. Pack includes 15 each coarse (brown), medium (maroon), and fine (blue) sanding grit surface conditioning discs plus a disc adapter holder with a 1/4 inch drill shank. Premium quality high-performance 2 inch surface conditioning discs with male R-Type quick change roll lock connection that attaches to an adapter holder. Superior quality conditioning discs are made with super-coated aluminum oxide corundum fused with zirconia alumina. It delivers a fast, exceptionally long-lasting sharp cut with a consistent scratch pattern. These surface conditioning discs are perfect for sanding on all types of surfaces. Use them for aggressive sanding on automotive paint, primers, body fillers, and putties before painting or for removing scratches on wood and paint. Our surface conditioning discs are suitable for use in auto body and paint shops, woodworking, wood furniture making, metalworking, metal sanding, crafting, household, drywall, industrial, fiberglass, plastics, or any other surface that needs sanding. size: polishing disc: 5cm Material: nylon colour: As shown Package Contents: 45 * sanding disc(Brown, red and blue 15 pieces each) 1 * Drill Backing Pad