The raw material of wool ball: it is the performance and merit (1) of the YISHION wool or synthetic fiber, the Australian high quality lamb skin as raw material, wool ball series products, and can be used alone. (2), with the polishing liquid (paste, powder) used to be polished surface can achieve a good polishing effect. (3), the wool ball is capable of handling the marks left by the polishing process. (4) replacement of the use of the wool ball. (5), advanced manufacturing process, material selection, wool, soft and elastic skin texture, fur one of the pure natural fur in the polishing process is not a natural green material.