TnT is an active foam disinfectant cleaner that cleans, disinfects, and deodorizes bathroom and locker-room fixtures, tables, countertops, furniture, doorknobs, and other hard, non-porous environmental surfaces in one step when used according to directions. TnT removes mold and mildew stains. To control the growth of mold and mildew, apply TnT evenly to the surface about every 14 days and do not rinse. If the humidity is heavy, it might be necessary to spray the surface more often. TnT's clinging foam penetrates and emulsifies soap scum, grime, grease, and other tough soils. Like many Spartan products, TnT cleans by "chemical action" rather than "physical action." Just spray and wipe. The can can be turned upside down and the spray works just as well. TnT contains no harsh caustics or metasilicates to scratch or harm environmental surfaces. TnT will not pit or frost glass or mirrors and is safe to use on all hard non-porous surfaces.