High quality abrasive: High quality sanding disc pads made of alumina with special heat treatment, excellent polishing, sharp and wear resistant. Durable and anti-static, good choice for sanding and polishing. 10 kinds of grits: 80/100/180/240/600/800/1000/1200/2000/3000 grit size, from coarse to fine, can meet all your needs (each type is 10 pieces); Used with power tools, pneumatic tools, grinders. Even sand: Adopt sand growth technology, good fit, effectively preventing sand from falling. Fine cut and scratch-free; for processing large curved surfaces Extremely fresh finish thanks to the highly active coating. Widely used: mainly used in furniture, automobiles, yachts and other industries, metallic and non-metallic materials of various profiles complexes for rust removal, paint stripping, deburring, welding grinding. Sold by PERMU store