Simple and easy to use, this acid-free concentrated spray-on cleaner quickly removes stubborn oxidation, brake dust and encrusted road dirt from wheel rims, leaving a brilliant gloss finish. Unlike acid-based products, Autosol’s superior wheel rim cleaner can be left on the wheels for up to five minutes, ensuring effective cleaning action without damaging the wheels. The biodegradable formula is completely safe for use with all types of wheels, including chrome.