Removes tarnish quickly and easily - just wipe and rinse . No rubbing and scrubbing. Lets you enjoy the beauty of your precious metals all year. Safe to use on your finest metals. Specifically formulated for: sterling silver, silver plate, platinum, copper, gold, and diamonds. 12 Oz. bottle. Size: 12 Oz. \nType: Liquid \n This product contains thiourea a chemical known to the state of California to cause cancer andor to cause birth defects and other reproductive harm -