We've 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... Ours is actually pleasant and non-offensive. Please don't use it on polished or raw aluminum wheels as it may discolor them.