(12) 20 oz. Cans. VOC Compliant in 50 states. Quickly Removes Grease, Dirt, Brake Fluid and Grime from critical brake components. Flushes away any contaminants without disassembling the brake unit. Non-chlorinated and Hexane-free. High pressure spraying. Fast evaporating. Restores smooth brake operation. For use on valve covers, clutch housings, clutch pressure plates and transmission.