McKee's 37 MK37-370 Foaming Wheel Cleaner Gel, 16 fl. oz.;

When you use McKee's 37 foaming wheel cleaner gel, you can be confident that it will safely and effectively clean All types of wheels. Its water-based, surface-friendly formula removes brake dust and oily road grime while maintaining the wheel finish by dissolving ferrous iron particles. McKee's 37 foaming wheel cleaner gel uncovers the shine of All types of wheels, including factory clear coated wheels, painted, polished, and plated wheels. It works so well that it changes color as it dissolves brake dust.