GERM WARFARE GW is a very effective quaternary ammonium formulation to control germs, bacteria, microbes that cause bad, foul odor. GERM-WARFARE GW is a specially engineered, water-based concentrated product, that actually eliminates bad foul odors, not just mask or cover them up. GERM-WARFARE effectively stops bacteria, germs, microbes, that are responsible for causing the bad odors. It is a very concentrated product and needs to be diluted as per label instructions. Dilute 1 part with 64 parts of water. Even when diluted it is very effective and safe for use on a whole range of water-safe non-porous surfaces. Versatile formulation, designed for use virtually anywhere to eliminate airborne odors and substrate embedded odors. Used in high school restrooms, lobbies, hotels, daycare facilities, parks, and recreational facilities, nursing homes, hospitals, pet care, etc.