Mean Klean Concrete Cleaner is an eco-friendly hard surface cleaner that can be used to remove stains, oil, soot, and more from polished concrete, stained concrete, and other concrete and masonry surfaces. Also available is Mean Klean Concrete Degreaser for removing oil, grease, transmission fluid, adhesive, soil, and other foreign substances from concrete surfaces. NewLook International. WOC Booth O40639