EXTER fine sandpaper set-You will get 6 different particle-size sandpaper, a total of 30 pieces. 2000Grit, 3000Grit, 4000Grit, 5000Grit, 7000Grit, 10000Grit. The larger the particle size, the thinner. Wide--widely used for grinding and polishing of metal and non-metal, wood, rubber, leather, plastic, stone, glass and other materials. This utility model can be applied in the fields of automobiles, home, handicrafts, carpenter, industry and other fields. Dry and wet sandpaper-sandpaper is made of High-quality materials. Wet grinding can minimize scratches, prevent sandpaper from being blocked by dust, remove loose abrasive particles, and reduce dust in the air. 5-inch sandpaper hook ring-sandpaper's sand gravel number is printed on the back of the sandpaper for easy use. It is made of materials and can easily connect to sand light machines, such for Random Track Sander, Da Polisher and Angle GRINDER. Material: sandpaper colour: As Shown Package Contents: 30 x sand paper(2000 3000 4000 5000 7000 10000 grit sandpaper 5 sheets each) 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.