Parker & Bailey Brass and Copper Polish cleans, polishes, and protects. It does an excellent job in removing tarnish from all brass and copper surfaces. Once tarnish is removed, our unique formula cleans and shines brass and copper while also protecting the metal from further corrosion. Our product cleans and polishes without scratching, and contains no harmful detergents or solvents making it safe and easy to use. 8oz.