21 CLEANING AND POLISHING MATERIALS, NAMELY, CLEANING RAGS AND CLOTHS, CLEANING SPONGES, CLEANING RAGS AND SPONGES FOR USE ON CARS, NON-WOVEN CLEANING RAGS FOR USE ON CARS, CLEANING CLOTHS FOR USE ON EYEGLASSES, ANTISTATIC CLEANING CLOTHS, CLEANING RAGS FOR REMOVING INSECTS, CLEANING RAGS FOR USE ON METAL, AND IMPREGNATED CLOTHS FOR CLEANING AND POLISHING SILVER