The corncob high-grade plant soft particles produced by our company are polished by a special process. They have excellent polishing performance, uniform particle size, and extremely high fiber content. Scope of application: molds, instruments, motors, plastics, glasses, watches, golf clubs, buttons. Corncobs are used for polishing, drying and wiping off glasses, buttons, electronic components, auto parts, and magnetic materials. The surface of the workpiece is bright, with high finish, and there is no trace of water mark on the surface of the workpiece. Corncobs can be divided into large, medium and small sizes, which can be used with lighting equipment and drying equipment.