Processed by nonwoven reticular materials, abrasives and foam material with special craft, which possess three-dimensional structure and has high anti-interference. Good technical design to adapt to high-temperature high-speed grinding and have a good grinding effect. Without leaving any polishing marks and the workpiece does not burn. Especially suitable for scratches treatment of metal grinding, coated abrasives, and polishing of stainless steel, titanium and nicked alloy.