Removes surface contaminants while leaving behind radiant shine and coating of rust-preventing protection Tough on rust and stains, yet easy to use Restores, shines and protects in one step For a variety of metal surfaces The easy to use liquid metal wax cleans and protects chrome, aluminum, copper, brass and stainless steel in one easy step. Will safely remove rust and salt deposits while protecting marine fittings/accessories and car, truck, and motorcycle metal finishes. Contains neither strong acid, nor harsh alkali.