Simoniz Iron Active Alloy Wheel Cleaner Fall Out Remover Spray 500mlActively changes colour as it cleansRemoves baked on brake dust and iron contaminates, quickly and easilyPre-wash bodywork fall out remover - Safe on bodywork tooAcid-Free and safe for all wheel types, including lacquered, painted and chromedSimoniz Iron Active Wheel Cleaner actively changes colour as it cleans, to remove dirt, marks and stubborn brake dust easily. It is a non-aggressive, acid free wheel cleaner that reacts with contaminating irons and changes colour to indicate when it is ready to be agitated and washed off. Our new multi-use Iron Active, can also be used on bodywork as a pre-wash fall out remover to highlight contaminates on the bodywork and to help you clean your car more quickly.How to use:Spray on Iron Active Wheel Cleaner and watch it actively change colour as it cleans. If the dirt's really tough, agitate it with a wheel brush. It's acid free so safe to use on all wheels. You can also use it on the bodywork as a fall out remover before shampooing.