SPEEDY BRITE is a low pH organic acid that performs like a traditional acid. It is non-corrosive to skin and metal per DOT/TDG test protocol non-fuming and is DOT Non-Regulated . SPEEDY BRITE safely removes grease road grime light oxidation and brake dust from metal paint and other hard surfaces. Safe on all types of wheels including clear coated painted aluminum polished and anodized. Great for removing water spots. New technology chemically embraces and lifts mineral deposits and protect surface from future water spots. NOTE: SPEEDY BRITE can be used to replace HCL acid in many applications and offers significant performance advantages vs. acids such as phosphoric citric hydroxyacetic sulfamic oxalic etc. with regards to removal of calcium lime and rust.