Meguiars Wheel Brightener is a powerful wheel cleaner, formulated to remove tough brake dust, tar, dirt and grime with little to no agitation. An easy-to-use spray-on, rinse off formula, this wheel cleaner is safe for use on clear-coated, factory finish and chrome wheel surfaces. Meguiars Wheel Brightener is a body shop safe formula and can be diluted up to 4:1 to offer excellent wheel cleaning performance and value.Meguiars Wheel Brightener is a professional-grade wheel cleaner, formulated to remove stubborn brake dust, dirt, grime and tar with little to no agitation.Meguiars Wheel Brightener is an easy-to-use, spray-on, rinse-off formula, with the potential dilution of up to 4:1 to combine performance and value.