All-purpose degreaser designed for heavy duty cleaning such as the inside and outside of over the road tractor/trailers and other types of commercial equipment. It will clean painted surfaces without damage (when used as directed). This product will remove carbon stack stain and magnetic road film from trailers without brushing as well as clean and brighten aluminum surfaces. Will work in cold water as well as hot water and rinse free at any temperature. Also makes an excellent multi-purpose degreaser.