16 OZ, Mold Armor Mold & Mildew Instant Stain Remover, Must Be Mixed Prior To Use, Powerful, Bleach Free, Cleans Surfaces Bleach Based Products Can't Like Drywall, Painted Or Bare Wood & More, Use Indoors & Outdoors, Tough Non-Chlorine Bleach System, For Cleaning, Disinfecting & Sanitizing.