Color change wheel cleaner!
SONAX Wheel Cleaner Full Effect is a highly effective, acid-free special cleaner for all types of steel and light alloy wheels. It easily removes even the most stubborn dirt, such as burnt-on brake dust, oil and rubber residue and other road dirt from all types of steel and alloy wheels. SONAX Wheel Cleaner Full Effect contains no acids.
SONAX Wheel Cleaner Full Effect is green right out of the bottle but turns purple-red as it penetrates dirt and grime. When necessary, use a soft bristled wheel brush to agitate the wheel. Rinse well.