SONAX Wheel Cleaner safely and effectively eliminates the most stubborn dirt such as brake dust, oil and rubber residue. Color-change foam lets you know it's working! SONAX Wheel Cleaner's acid-free, non-corrosive formula is safe on all types of painted, alloy, anodized, clear coated, chrome, aluminum and stainless steel wheels. Clean with confidence! If you have custom, specialty, or otherwise expensive wheels, you have just found your wheel cleaner. SONAX Wheel Cleaner is pH neutral to protect your wheels' finish. This is in sharp contrast to many wheel cleaners, which contain harsh chemical solvents. SONAX Wheel Cleaner is tough on dirt, but gentle on your vehicle's wheels.