4-Inch Sandpaper Clay Plate Polishing Disk Polishing Electric Suction Cup Self-Adhesive Clay Plate Flocking Sandpaper

Sandpaper Is a Tool Used to Grind and Polish the Surface of Materials. It Is Usually Made of Paper Or Fiber Cloth Substrate and Covered with Abrasive Particles of Different Thickness. These Abrasive Particles Can Be Natural Minerals Such as Silicon Carbide, Quartz Sand, Or Synthetic Materials Such as Silicon Carbide, Alumina, Etc.