Poorboys Spray and Rinse Wheel Cleaner is an aggressive citrus cleaner. The scent is pleasant, though a little strong, so use Poorboys in a well-ventilated area. Just spray it on your wheels, taking extra care to thoroughly cover your entire wheel. Spray on all four wheels before you start rinsing it off. Use a steady stream of water to rinse your wheels completely clean. Poorboys will leave no residue. If you want, spray the inside of the wheels, too. Poorboys will only work where you put it so be sure to spray around the wheel nuts and between spokes. requires no rubbing or scrubbing Powerful enough to break up brake dust and road grime without any agitation Spray on, rinse off Use it on all clearcoated, chrome, painted, and plastic wheels.