Never used product, packaging damaged during transport. Unopened product, repackaged in our warehouses, in perfect working condition, warranty included. MULTI-GRIT PACK: 100 sanding discs in grits 60, 80, 100, 120, and 240, 125 mm, 20 pieces for each grit, mixed discs from coarse to fine, meeting most of your sanding and polishing needs. GOOD SANDING EFFECT: Open coating creates a uniform and consistent scratch pattern, special stearate coating provides better surface quality and perfect cleaning and polishing effects. ALUMINUM OXIDE SANDPAPER: Sanding pad with good abrasion resistance, anti-static and anti-clogging, ideal for grinding and finishing metal and non-metal, wood, rubber, leather, plastic, stone, glass, and other materials. ALUMINUM OXIDE SANDPAPER: Sanding pad with good abrasion resistance, anti-static and anti-clogging, ideal for grinding and finishing metal and non-metal, wood, rubber, leather, plastic, stone, glass, and other materials. Hook and loop fastening: robust and durable, easy to attach and remove.