Easy Shine cleans, polishes and protects antique and period brass and copper pieces. It prevents tarnishing by leaving a deposit of pH neutral wax, so the need to continually re-polish is diminished.Easy Shine is the best available polish for restoration, cleaning and polishing brass and copper items. This brass polish removes white residue and "Old polish" other polishes leave behind whilst imparting a great long lasting shine. Easy Shine brass & copper polish will make your brass and copper pieces gleam like never before. This museum quality product will protect your precious antique piece for future generations to admire and appreciate.