Biokleen household cleaners, bac-out bathroom cleaner is created with a unique blend of live enzyme cultures with lavender and lime extracts to clean and deodorize bathroom surfaces. This cleaner comes full strength in a 32 fl. Oz. Bottle. Biokleen has a guiding commitment to people, pets and our planet: harnessing the power of nature to produce plant and mineral based cleaners that work. We are a family owned, proud u.s. Manufacturer that doesn’t test on animals. We also participate 100% in energy and water offsets. See the label for allergens and warnings.