30 SECONDS Outdoor Cleaner cleans stains from Algae, Mold and Mildew from outdoor surfaces. It can be used on a variety of surfaces including wood decks, concrete driveways, sidewalks, stucco, vinyl siding, brick walls, plastic outdoor furniture and more! If it's outdoors and dirty from humidity and wet weather, 30 Seconds Outdoor Cleaner can clean it all. No noisy Pressure Washers! Simply spray on and rinse off. Safe around plants and landscaping when used as directed. With 30 SECONDS, it's clean when YOU want it clean!