• Complete set of 36 sanding discs, 125 mm, with assorted grits: 4 pieces each of 320/600/800/1000/1200/1500/2000/3000 and 2 pieces each of 4000/5000 • Made of black silicon carbide and waterproof paper, suitable for dry and wet sanding • Wet sanding helps minimize scratches and prevents clogging from dust • Hook and loop design makes it easy to attach and remove the discs • Soft, flexible, and wear-resistant pads, with good toughness and long service life • Each disc is printed with the grit number for quick identification and greater efficiency • Wide application: suitable for polishing and sanding metal, wood, rubber, leather, plastic, stone, and glass • Ideal for removing scratches or polishing automobiles • Size of each disc: 125 mm (5 inches) • Includes 36 pieces in total