These polishing disc,don't burn the workpiece surface,the cutting force strong, sharp, durable, efficient, anti blocking, high degree of finish effect. Quick Change Clean Discs bine the versatility and effectiveness of the angle grinder strip disc but now with a quick change Nylon flap discs are ideal for deburring ,removing rust, stainless steel, aluminum, iron and other metal structure products polishing and wire drawing effect. This product is widely used in fine polishing of stainless steel, copper, aluminum and other metal and glass, furniture. Specifications: Color: Grey Diameter :25mm/1 inch Quantity: 11Pcs