Tire Cleaner with Darkening Agent is a robust cleaning agent that removes dirt and gunk from the grimiest of tires and leaves them looking brand new.  Effective for use on whitewalls, Vogue Tyres, and white-lettered tires, there is no job too messy for this cleaner. Spend less time scrubbing with inferior products and revitalize your tires with one application of the Tire and Whitewall Cleaner.