SKILCRAFT® - NSN7000760 GasKat Odor and Toxic Gases Remover treatment provides instant removal of foul, noxious, odors by scavenging toxic, corrosive, flammable sewer gases and vapors. It comes in a plastic squeeze bottle so you can simply squeeze the container to release the powder into toilet and latrine wells, basins and drains. It immediately scavenges and removes odors. GasKat is not a fragrance to mask odors. It is simple and easy to use. Odor/toxic gas remover is safe for skin and eyes. It won't harm flora or fauna. It requires no preparation or additives needed.