McKee's 37 Foaming Wheel Cleaner Gel is a powerful wheel cleaner that was designed with the safety of you and your vehicle in mind! Brake dust contains an adhesive that is used to make brake pads, and this adhesive makes the tiny metal shavings stick to the wheels. Most wheel cleaners attempt to eat through the brake dust with harmful solvents. The problem is these harsh solvents will slowly erode finishes on coated and painted wheels, resulting in a dull, pitted metal surface. The environmentally friendly advanced surfactants in McKee's 37 Foaming Wheel Cleaner Gel will remove contaminants from the wheel without harming the coating. It's water-based, surface-friendly formula removes brake dust and oily road rime while maintaining the wheel finish by dissolving ferrous iron particles. McKee's 37 Foaming Wheel Cleaner Gel uncovers the shine on all types of wheels, leaving your wheels cleaner and shinier than ever before! The thick gel formula ensures this powerful cleaner stays exactly where you spray it. This allows time to dissolve the brake dust. You'll see McKee's 37 Wheel Cleaner Gel in action as it changes color while it dissolves. Add some gentle agitation and that's all it takes to loosen stubborn grime that can then be rinsed away. McKee's 37 Wheel Cleaner Gel is safe on all types of wheels, including factory clear coated, painted, polished, chrome-plated and anodized wheels. Overspray from this clear coat safe product is harmless. How to use McKee's 37 Foaming Wheel Cleaner Gel: