CRC Bio Degreaser effectively removes heavy deposits of oil, dirt and grease without being abrasive or corrosive to the surface being cleaned. It is pH neutral and safe to use on painted surfaces and glass. This Bio Degreaser is biodegradable and contains no solvents so is safe to use in confined areas. It is non-toxic, non-hazardous and non-flammable. Being water soluble to remove it simple wipe clean, rinse off with water or damp sponge. Contains rust inhibitors to stop corrosion.