Make vinyl, wood, or aluminum metal siding shine and sparkle like new without scrubbing. Removes tough stains caused by dirt, mold, mildew, and bird droppings. Nontoxic, nonabrasive, and nonflammable, biogradable formula is safe to use around landscaping. The convenient, easy-to-use sprayer attaches to any garden hose. Simply spray on and rinse off. Covers up to 1000 sq. ft. per 32 oz. container. 1 gallon refill is also available.