Make outdoor cleaning easier by removing stubborn mold and stains without scrubbing or power washing with the Wet And Forget 800006. Simply mix with water and apply it with a pump-up garden spray to exterior surfaces you need to clean and then forget about it. Wet And Forget concentrate immediately goes to work with the wind and rain to gently remove growths over time. It will keep your outdoor surfaces clean for up to one year or even longer in most cases. Exterior places can be treated in minutes so you can sit back and relax without having to spend hours cleaning. Use Wet And Forget mold and mildew stain remover on virtually any non-porous outdoor surfaces like siding, roofs, decks, walkways, painted surfaces, vinyl, plastic and fabric patio umbrellas. This non-acidic cleaner is available in a single, 1-gal container or a convenient 2-pack to meet the needs of larger surfaces.