8-hole punch design optimizes dust removal. Self-adhesive abrasive pads, ideal for cleaning and polishing. This sanding pad is suitable for electric sanders and can be used to polish the surface of wood, metal, artificial stone, furniture, cars and other materials. Ideal for use with most random rail sanders and rotary machines. Product specifications: 8-hole punch design optimizes dust removal. Self-adhesive abrasive pads, ideal for cleaning and polishing. This sanding pad is suitable for electric sanders and can be used to polish the surface of wood, metal, artificial stone, furniture, cars and other materials. Ideal for use with most random rail sanders and rotary machines. The open coating ensures a uniform and perfect stripe pattern. Specification: Product Name: Sanding Disc Black color Hardware: CPU Diameter: approximately 5 inches The package includes: 2 piece * sanding disc