ACID BASED(WIRE) WHEEL CLEANER. YOU WILL NOT FIND THIS AT AUTOZONE. YOU WILL HAVE TO GET THIS PRODUCT FROM DETAILING SUPPLIE HOUSE. BUT KEEP WHEEL WET(WATER) YOUR DEALING WITH VERY POWERFULL STUFF THAT IS NOT INTENDED FOR ALLOY WHEELS...GOOD LUCK....AND soorry bout CAPS....:wall:wall:wall:rofl:rofl:rofl:dcrules