DIY Detail Iron Remover Dissolves Ferrous Oxides Iron Particles from Painted Surfaces and Wheels Powerful and Effective Utilizes Color Change Technology Safe to Use on All Painted Surfaces Including Wheels Iron Remover is a powerful and effective way to dissolve ferrous oxides from painted surfaces and wheels. Iron Remover utilizes color change technology to show you contaminated surfaces during your car wash process. This car wash product is specially formulated to help remove iron particles from your vehicle’s paintwork without having to do so mechanically. Bonded iron can be a huge problem if it embeds itself into the surface of your vehicle. Iron Remover is safe to use on all painted surfaces including wheels. Directions for Use: Spray directly onto a cool surface (wheel or paint) and allow to dwell for 3-8 minutes. Lightly agitate, if necessary, any ferrous particles will dissolve, forming a purple solution. Do not allow the product to dry on the surface. Rinse the product off the surface. For Best Results:  Use in a well-ventilated area out of direct sunlight as the product has a powerful and unpleasant odor.