Protect

This product is designed to clean and protect batteries and terminals as well as assist in detecting leaks. Its special  formula contains an acid indicator that shows where battery acid is present. This formula is yellow in color and will turn pink in the presence of acid and will continue to turn pink until the acid has been neutralized. Furthermore, when the acid is neutralized, the formula will return to its normal, light yellow color. This insures a complete cleaning. In addition, PROTECT also contains an excellent corrosion inhibitor that provides a residual protection against future corrosion.