Griot's Garage Chrome Wheel Cleaner is safe for cleaning all of today's chrome wheels and your old school chrome wire wheels. Griot's Garage has taken the natural approach and used the power of citrus oil to formulate a powerful cleaner that's safe and effective. Chrome Wheel Cleaner will remove brake dust deposits, heavy road oils and other contaminants without damaging your chrome wheel's finish. When compared to other cleaners you won't get knocked out by the smell... Griot's Garage Chrome Wheel Cleaner is actually pleasant and non-offensive. Please don't use it on polished, raw aluminum wheels as it may discolor them.