Highly effective, acid-free special cleaner with colour indicator for High-performance, acid-free special cleanser with a color indicator visually checking efficacy. Effortlessly removes stubborn dirt such to allow visual monitoring of its effectiveness. Easily removes as burnt-in brake dust, oil and rubber residues and other road stubborn dirt and contaminants including baked-on brake dust, oil and contaminants. Can be used on all steel and light-alloy rims. rubber residue as well as other types of road dirt. Suitable for use ***** on all steel and alloy wheels. ***** ***** ***** ***** *****