[Professional Material]Our sanding discs are made of high-quality alumina binder, , strong antistatic, and improve work efficiency.[Strong Adhesion]Nylon buckle hook-and-loop backing, easy to stick to the random orbital sander, will not fall during use, can quickly and easily remove and replace the disc.[Various Thickness]30 pieces of the grinding wheel, sandpaper, from rough to fine, can almost meet all your general polishing needs.[Widely Used]Nylon buckle sanding disc is very suitable for applications such as wood products, painted surfaces, fiberglass, automobiles, walls, metal, jewelry, stone, automobiles, leather, mirrors, and plastics. Provides the best performance and provides a smooth .Grits: 240 gritColour: red-brownMaterial: aluminaSize: about 217mmPackage Contents:30 * SandpaperOnly 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.