Specification: Material: scouring pad Sand type: Brown 80 grit Green 150 grit Red 40 grit Black 300 grit Gray: 500 grit Diameter of grinding head: 25mm Handle diameter: 3mm Handle length: 50mm usage: 1.The polishing pad is especially used for cleaning metal surfaces. It performs well in rust removal, sanding, dust removal, deburring, polishing, and residue removal. 2.Polishing wheels are also very durable in furniture repairs, cleaning grills, and removing paint and rust. 3.The polishing pad brush can be used with tools, suitable for rotary tool grinders, etc. 4.In addition to polishing all types of metals, grinding and polishing wheels are also suitable for polishing jewelry and non-metallic materials in small areas of rust and surface polishing. Package inclulding: 16x brown polishing wheel 16x green polishing wheel 16x red polishing wheel 16x black polishing wheel 16x gray polishing wheel The polishing pad made of scouring pad has high efficiency and low cost, which can effectively help your daily cleaning The installed rotary polishing tool can improve the quality of metal stone, which is an important part of the processing process The installed rotary polishing tool can improve the quality of metal stone, which is an important part of the processing process The grinding wheel is an efficient polishing tool for metal and non-metal materials It can be used for small-scale corrosion and surface polishing, such as stone, rivets, pocket watches or automobile exhaust pipes