General description Professional-quality 125 mm sanding discs designed for random orbital sanders. This complete set of 100 pieces meets all your polishing needs, featuring an 8-hole design for effective dust removal. Technical specifications Diameter: 125 mm Grit: 120 Quantity: 100 pieces Hole design: 8-hole Usage Suitable for rust prevention, paint removal, deburring, and weld polishing of metallic and non-metallic materials. Widely used for sanding and polishing automobiles, wood, rubber, leather, plastic, stone, glass, and other materials. Durable and wear-resistant, ideal for polishing metal, wood, jade, furniture, and more.