einszett 970005 ColorTec Wheel Cleaner - 16.9 fl. oz.
ColorTec Wheel Cleaner is a high performance, fast-acting wheel cleaner that effectively removes brake dust and road grime while effectively removing iron contaminants for a fast and thorough clean. The color changing formula lets you know it's removing iron contaminants when the cleaner changes to purple. Free of harsh acids, ColorTec is safe to use on chrome, aluminum, painted and non-painted wheel finishes. Just spray, wait for the cleaner to change to dark purple and rinse thoroughly with water.