Chemical Guys CLD_107_16 Premium Blue Wheel and Rim Cleaner (16 oz) Highly effective wheel and rim cleaner that safely removes brake dust, oxidation, oil, dirt and grease Dissolves grime and brake dust without damaging your chrome and alloy wheels and rims This product is spray-on, rinse off, no-harsh scent and no scrubbing necessary Dilutes 1 part product in 7 parts water Made from a unique and non hydrofluoric acid formula