CLR® Pro Metal Cleaner
The CLR Pro Metal Cleaner is a biodegradable cleaner that gently cleans and shines metals such as aluminum, brass, bronze, copper, chrome, pewter, stainless steel*, gold, Rose gold, nickel, silver plate, sterling silver, titanium, palladium, tungsten and cobalt. CLR Metal Cleaner also works well on precious and semi-precious stones. CLR Metal Cleaner is available in three different sizes (1 gallon, 5 gallon, and 55 gallon). Contains no harsh chemicals. Easy to use, cleans and enhances the appearance of metals and stones.