The German based P21S manufacturer is continuously seeking perfection with each one of their products and they succeeded with this fantastic wheel cleaner. Just spray your wheels down and rinse them clean with the P21S Wheel Cleaner. This unique wheel cleaner is pH balanced and gel based. This is contrary to most cleaners which use strong acids and are liquid based wheel cleaners. P21s Wheel Gel Cleaner is pH balanced and completely safe to use on any wheel with any kind of finish. There are no harsh corrosive agents in this cleaner that can possibly fade or tarnish the wheel. The gel formula helps clings to all vertical and horizontal surfaces that liquid based cleaners just run off of. The wheel gel then helps release road grime, brake dust and other contaminates that accumulate over time. Cleaning wheels has never been easier or more thorough. Get the safest and most effective wheel cleaner on the market with the P21S Wheel Gel Cleaner.