Iron-X - Carpro is a unique product. It is designed to "safely and effectively remove metal particles from car paint".
Where Iron-X reacts to the presence of metal particles you will notice that in those areas it changes color to purple/red (this is normal and shows the metal contamination & action of the product). Iron-X is acid-free, pH balanced (6-7pH), gel-like, transparent and cleans deep into the pores of the paint.
Because Iron-X is so good at its job you can also use it as a rim cleaner, never before have you gotten your rims clean so easily.
Directions for use:
Directions for use Iron X - Carpro for fly rust removal car paint
Directions for use - Iron X Wheel Cleaner
Caution: never use on warm or hot surfaces! Always allow rims to cool down first. Do not allow to dry.