Kills gram positive and gram negative bacteria. Ideal for locker rooms, shower stalls, floors and benches. Kills Staphylococcus aureus, and Pseudomonas aeruginosa, and Streptococcus hemolyticus on hard, non-porous environmental surfaces. Eliminates odors at their source, does not just mask odors. Controls the growth of fungus, mold and mildew on hard non-porous environmental surfaces.