Variety Pack Box of 46 Premium 2 inch Diameter Coarse, Medium, and Fine Sanding Grit Conditioning Discs with Backing Pad. Pack includes 15 each coarse (brown), medium (maroon), and fine (blue) sanding grit conditioning discs plus a disc adapter holder with a 1/4 inch drill shank. Premium quality high-performance 2 inch conditioning discs with male R-Type quick change roll 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 cut with a consistent scratch pattern. These 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 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 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 Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.