Eliminate household and studio odors and fumes without any mess or fuss. Unlike spray cover-ups, Nox-Out actually removes odors at their source. Nox-Out pellets attract tiny water vapor molecules that virtually all ingested odors and fumes attach to. They follow into the Nox-Out unit and adhere to the pellets with clean air coming out the other end. Nox-Out uses no electricity, makes no noise, is user biodegradable, completely non-toxic and sets up an effective air stream between itself and the odor source in only 48-72 hours. Get one for the kitchen and the bathroom too!