This product is a heavy-duty degreaser which is safe to use on almost every surface & is also non-flammable & bio-degradable. The product is designed to be used in its neat form, but for every day use could be used diluted with up to 3 parts water depending on the severity of the soiling. The product is aqueous based & can be readily rinsed away with water. It can be used manually or through a pressure washer.