This revolutionary wheel cleaner and iron decontaminate uses an advanced technology formula creating a one-step solution for removing ferrous iron contamination commonly caused by sling from vehicle brake pads, rail dust, and more. When applied to a vehicle, the clear, acid-free, pH-balanced solution will turn purple upon contact as it chemically dissolves the contamination without any scrubbing or abrasive contact. The combination of technology eliminates having to perform a multi-step process with numerous products, saving you time and money. Features & Benefits: Effective wheel & tyes cleaner with iron burn removal in one easy step High in concentration making it stronger & more effective Safe to be used on all rims: chrome, powder coat, aluminum, painted, matte, brake rotors, calipers Removes brown staining on tyres, brake dust, dirt, and grime Prevents surface oxidation & corrosion Simple spray-on and wash-off solution Can be diluted up to 1:5 Directions For Use: Spray a moderate amount onto wheels and tyres (surface should not be hot or in the sun) For a heavily contaminated surface, use a brush to work in Wheel++ Let dwell for a few minutes Wheel++ will turn brown in some areas and purple in others once activated Pressure wash off thoroughly (do not allow Wheel++ to dry on the surface) Tips: Wheel++ is very effective and potent, should only be used on wheels.