The Penray Companies - Super-X 630, Non-Chlorinated Brake Cleaner - Low VOC - 10 oz 45% VOC formula Formulated to clean brakes, clutch parts and C.V. joints Removes brake fluid, grease and oil instantly Helps stop squealing Does not contain 1, 1, 1, Trichloroethane, hydrocarbon propellants or CFCs 45 percent VOC formula Formulated to clean brakes, clutch parts and C.V. joints Removes brake fluid, grease and oil instantly Helps stop squealing Does not contain 1, 1, 1, Trichloroethane, hydrocarbon propellants or CFC's