SONAX Wheel Rim Cleaner Concentrate, Wheel Rim Cleaner Concentrate. Highly effective acidic cleaner for the quick and efficient removal of stubborn dirt, such as burnt brake dust and other road dirt, from steel and aluminum rims. Removes yellowing from wheels. Odorless. Compatible with plastics. Concentrate, dilutable up to 1:10. For professional use only. WARNING: Not suitable for polished aluminium, chrome, magnesium or stainless steel wheels. 10L