100pcs Sanding Discs per Box, 10 x 80/120/180/240/320/400/800/1000/1500/2000 Grit Sandpaper from Coarse to Fine, Easy to Sand 8 Holes are designed for efficient dust extraction The sanding discs adhere perfectly to the backing and can always be easily changed Mainly used for grinding, polishing wood, plastic, stone, glass, metal and non-metallic materials for rust removal, paint stripping and deburring 8 Holes sandpaper also fit other brands 125mm random orbital sanders, such as TC-RS 38 E, DBO180Z, GEX 12V-125, DWE6423.