[Sandpaper includes 32 pieces]Wheel set includes 32 pieces of sandpaper. 4 pieces of each grit: 1500/2000/2500/3000/4000/5000/7000/10000 to meet almost all your general polishing requirements. Includes 2 x 5inch 8-hole interface pads. [Dry and Wet Scrub]Made with high quality silicon carbide and waterproof paper. With advanced production technology, it is perfect for wet and dry grinding. Wet sanding minimizes scratches, prevents sandpaper from becoming clogged with dust, removes loose abrasive grains, and reduces airborne dust. [5 Inch 8 Hole Interface Pad] Comes with 5 inch diameter, 8 holes and 4mm thickness. Made of soft, durable sponge. [Durable High Quality Sandpaper]Use sandpaper made of high quality sharp silicon carbide, which is durable and anti-clogging. Nylon Sticker backing, 8-hole premium backing, designed for efficient dust removal, quickly removes and replaces grit, and extends the life of each disc. [Wide range of application]Sandpaper used for wood, stone, lacquer, mirror treatment (such as lamp polishing, etc.). Works well with random orbital sanders. Interface bumper for 5inch 8-hole carabiner discs and pads. Colour:multicolor Material:Silicon carbide Package Contents: 2 x sandpaper 4 x each grit(1500/2000/2500/3000/4000/5000/7000/10000) 2 x 5inch 8-hole interface pads Only the above package content, other products are not included. Note: Light 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.