Tire Foam from Maldini is one easy step to clean, shine and protect tires. Spray on and foaming action floats dirt away. Keeps tires looking like new. it also cleans and shines tires within minutes without wiping and leaves a lustrous shine. It also penetrates tire to protect against the elements that crack and fade sidewalls. This can will clean, shine and protect up to 30 tires, and will not harm wheels or wheel covers