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 kills the 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 not only on synthetic turf artificial grass athletic fields but 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. Other than athletic sports surfaces also used in high school restrooms, lobbies, hotels, daycare facilities, parks and recreational facilities, nursing homes, hospitals, pet care, etc.