BioClean® Multi-Purpose Cleaner is a water based industrial cleaner containing natural, safe, "oil-consuming" microbes. It is excellent for use on concrete, metal, and asphalt to remove dirt, oils, fuels, and grime. Rinses easily with water, leaving no residues or sheens. Reduces oil stains, slippery conditions, and odors. Biologically eliminates unwanted hydrocarbons in water and reduces oily sludge build-up in separators and drains. BioClean® Multi-Purpose Cleaner is safe to handle, has no irritating fumes, and will not harm rubber, paint, or pump internals, making it ideal for use in scrubber machines and pressushre waers. BioClean® Multi-Purpose Cleaner is listed by the U.S. EPA*and approved for use in California by the SCAQMD.