This kind of end brush normally use SIC fiber or AlO fiber. It have the ability of soft polishing, which won’t hurt the workpieces , at the same time of deburring, this brush can maximum protect of the integrity of the workpiece and degree of finish. According to the customer's different requirements of grinding, we will provide different mesh number of brush materials, to maximize the customer's ideal effect. The price of this material is affordable and has a long service life. Welcome all the customers come to inquiry.