Sunshine Polishing Cloths are top quality brass, copper, gold, silver & hardwood cleansing cloths. These cloths have special chemical compounds for cleansing purposes and non-scratching micro-abrasives. Great for keeping jewelry and other brass, copper, gold, silver and hardwood items from tarnishing. These cloths even have the ability to remove minor surface scratches. These cloths are truly versatile! With a number of uses and superb cleaning ability, you just cannot go wrong! Directions: Clear surface of any dust, sand etc. Rub the surface to be polished with medium pressure (not too softly, not too hard) until clean. Once cloth has blackened and no longer polishes, it must be replaced. DO NOT WASH CLOTH!