Prosoco Enviro Klean 2010 All Surface Cleaner in a 1 gallon bottle, also known as EK 2020, is a “next-generation” product for cleaning and degreasing light-to-heavily soiled stone, tile, masonry, concrete, fired clay, marble, travertine, limestone, granite, sandstone, slate and effectively removes moderate biological staining. Powerful enough for industrial use and flexible enough for jobs around the home. Prosoco Enviro Klean 2010 All Surface Cleaner replaces a host of individual cleaning agents. It can be diluted for home-use on windows, bathroom tub and tile, counter tops and more. Enviro Klean 2010 is concentrated for the toughest industrial cleaning jobs on concrete, metal and many other plant and warehouse surfaces. EK 2010 also removes Sure Klean Weather Seal Siloxane PD over spray from windows. Easy-to-use EK 2010 All Surface Cleaner is water rinsable and contains no harsh acids, caustics or solvents. Enviro Klean 2010 All Surface Cleaner is compliant with all national, state and district regulations.