MUD-X Releasing Agent Concentrate actually creates a protective coating to prevent mud and dirt from sticking to surfaces. Non-Toxic and environmentally safe, MUD-X is safe on metal, plastic, rubber and painted surfaces. Using MUD-X as directed will keep mud, dirt, oil and exhaust from clinging. MUD-X is water soluble so clean up easy; just spray down and wipe with a clean soft cloth. Mix MUD-X concentrate with up to 10 quarts of water to produce a coating that prevents mud, dirt, oil, rubber and exhaust residue from sticking. MUD-X is safe for metal, plastic, rubber, and painted surfaces.