Tackle the gravest contamination with ease while being PH neutral and secure on all surfaces. Infinity Wax Liquid Fire is a professional-grade iron particle remover and wheel cleaner. Specifically, it eliminates entrenched iron particles and washes away residue, performing better than the strongest acidic wheel cleaners available, but with added safety features. Its formula features mild sodium thioglycolate acid that starts an oxidization of ferrous iron particles (which appears red/purple in colour) while ammonium ions break down any ingrained dirt. This hybrid product is a one-stop solution for deep wheel cleaning, safer than two-in-one solutions of the past. Apply Liquid Fire before or after the wash, depending on desired results. Use it to clean wheels beforehand and to remove iron particles from bodywork and wheels post-wash.