Wolfgang Tire & Wheel Cleaner is biodegradable, non-toxic, non-caustic, and gentle on skin. However, this thick, concentrated gel packs quite a punch when it comes to quickly and easily removing brake dust, road grime, oil and grease. As soon as you spray it on, Wolfgang Tire & Wheel Cleaner goes to work loosening and dissolving tough road grime. Wolfgang Tire & Wheel Cleaner was formulated for versatility, being equally gentle and effective on wheels and tires. Rest assured that Wolfgang Tire & Wheel Cleaner is safe to use on all kinds of wheels—including aluminum, painted, polished, anodized, clear coated and billet wheels. Emulsifiers in the cleaner capture dirt and dust on the wheel and allow them to be safely whisked away from even the most sensitive, expensive wheels without danger of scratching or spotting. Wolfgang Tire & Wheel Cleaner contains emulsifiers, wetting agents and environmentally safe deep cleansers to loosen and remove all foreign particles clinging to your tires and wheels. It even penetrates below the surface of the rubber to extract deep, ground in dirt, brake dust, and tire dressing buildup. Tires and wheels will be left completely clean. | Wolfgang Tire & Wheel Cleaner is safe on all types of wheels. |