30 Seconds Outdoor Cleaner cleans virtually anything outdoors. Perfect for cleaning stains from Algae, Mold, and Mildew and Wiping Out Dirt and Grime. This Ready-to-Use size is ideal for cleaning wood decks, gutters, stucco, patio furniture, canvas awnings, vinyl fences...you name it! And best of all...It's clean when YOU want it clean! No more pressure washing and saves water; simply spray on and rinse off. Does not harm your plants and grass. It is great for prepping the surface before painting, staining, and varnishing, to ensure a nice, clean surface.