Mothers Wheel & Tire Cleaner is a foaming, non-acidic spray, formulated to quickly and easily clean both wheels and tires, including blackwalls and whitewalls. Safe for painted, clearcoated, color coated, steel, modular, chrome, or factory coated wheels and hubcaps. Its unique spray on, hose off design safely penetrates, dissolves and suspends all types of brake dust, grease, dirt, and grime, making rinsing a snap. Unique spot-free rinse leaves wheels perfectly clean, with no need to hand dry. WARNING: For use on factory/OEM coated wheels and hubcaps only. Avoid polished or roughcast aluminum, billet or anodized wheels. Do not use on motorcycle wheels, casings or components.