General description The 100pcs 150mm Sanding Discs set includes a variety of grits ranging from coarse to fine, making it ideal for sanding, polishing, and rust removal. With 10 different grits (P40, P60, P80, P120, P180, P240, P320, P400, P600, P1000), each grit has 10 sanding sheets, totaling 100 pieces to meet most polishing requirements. Technical specifications Diameter: 150mm Grits: P40, P60, P80, P120, P180, P240, P320, P400, P600, P1000 Material: High quality alumina and high strength resin Backing: Velcro closure for easy attachment Design: 6 holes for dust extraction Compatibility and accessories Compatible with various random orbital sanders, including Vonhaus and others. Installation Easy to install and remove with a durable backing. Detachable backing allows for quick assembly. Usage Suitable for grinding, polishing, and dust removal on metal, non-metal, wood, rubber, leather, plastic, stone, glass, and other materials. Other information