SONAX Wheel Cleaner full effect 5LSONAX Wheel Cleaner full effect is a highly effective, acid free and pH balanced rim and wheel cleaner that is safe for all wheels, including aluminum and alloys. This formulation is also effective and safe for use on painted wheels and will not deteriorate clear coats. Direction for use: From a short distance, apply evenly to a cool, dry wheel surface and let sit for 3 5 minutes. The liquid changes its color to red as it reacts with the iron