Remove weathered finishes to reveal new looking wood with this ready-to-use cleaner. Removes weathered, clear and tinted waterproofers along with semi-transparent stains. Restores wood’s natural color and beauty. Removes dirt, mildew, algae, and fungus stains. 1 gallon plastic container cleans approximately 150 to 200 Sq. Ft. Do Not use in pressure washer or metal containers. Apply with brush or polypropylene deck sprayer. Do not thin.