BCR Plus - 5 Gallons

New stronger formula BCR for your toughest cleaning jobs. BCR Plus works effectively on gold, platinum, silver, steel, stainless steel, zinc, magnesium, brass, copper and aluminum. Concentrated: use between 3% and 20% by volume depending on extent of compound buildup. Exceptional rinse-ability eliminates hand wiping, streaking and discoloration.  Comes in a 5-gallon pail.