Clean foam spray can quickly improve its containment charm. Thick foam attached to the wheels and tires can safely and easily remove brake dust, grease and dirt. Just spray it and scrape it off with a hose to get clean and tidy rims and shiny factory black tires. The easy ride from the roof to the rubber is that convenient. The wheel and tire cleaner is safe for all factory-coated, clear-coated and factory-painted wheels.