Mason's Select Concrete Cleaner is a biodegradable, concentrated cleaner and degreaser, plus neutralizes concrete that has been etched.

Mason's Select Concrete Cleaner is formulated to remove dirt, grime, oil, grease, mildew stains and algae stains from concrete and masonry surfaces. Concrete Cleaner is non-flammable, fast acting , easy to use concentrate that is 100% biodegradable and contains no phosphates. One gallon of Mason's Select Concrete Cleaner will make up to 4 gallons of cleaning solution. Mason's Select Concrete Cleaner will also neutralize concrete and masonry surfaces after etching
Where to Use: For use on concrete patios, sidewalks, driveways, garage and basement floors and other concrete or masonry surfaces.