30 SECONDS Mold & Mildew Outdoor Stain Cleaner, 64 oz. is a powerful and solution designed to effectively clean stains caused by algae, mold, and mildew. Since 1977, this formula has been a reliable choice for outdoor cleaning. The ready-to-spray 64-ounce carton includes an easy-to-use hose-end sprayer, allowing you to simply spray on the affected area and hose off for a quick and efficient clean. Safe for use around your lawn and plants, it breaks down naturally once rinsed into the soil. This versatile cleaner works on a wide range of surfaces such as vinyl, painted surfaces, wood, composite, concrete, tile, and masonry. It is for small outdoor cleaning tasks including patio furniture, outdoor decor, awnings, gutters, soffits, tents, tarps, fences, and more. Model Number: 6430S