A quick and easy to use pre-mixed cleaner for weathered, discolored exterior wood. Use on decks, fences, and outdoor furniture. Removes dirt and stains caused by mold, mildew, nails, tannin bleeding, and other pollutants. Excellent for preparing wood prior to treatment, finishing or staining. Apply with a sprayer, brush, or roller and allow product to work for 10 minutes and rinse off with a garden hose.