General description 105PCS 125mm Sanding Discs are designed for sanding and polishing with an orbital sander. This set includes a variety of grits to meet all your polishing needs. Technical specifications Quantity: 105 sheets Disc diameter: 125mm Grits included: P40, P60, P100, P150, P240, P320, P600 (15 sheets of each grit) Material: High quality alumina and high strength resin Compatibility and accessories Compatible with various types of 125mm Random Orbital Sanders Installation Features a durable hook and loop backing for quick mounting Includes 8 holes for dust extraction Easy to install and remove Usage Suitable for grinding, polishing, and rust removal Applicable on metal, non-metal, wood, rubber, leather, plastic, stone, glass, and other materials Other information