Hose spray attachment. Ideal for multi surface. Outdoor use, 32 ounces size, white colour. Simple solution yard odor away. Instantly neutralizes dog and pet waste odours like urine and feces to leave your yard smelling fresh, the way nature intended. Yard odour uses dual action odour eliminators, the latest in bacterial enzyme technology, to accelerate the breakdown of pet waste and eliminate odours. Safe to use on decks, patio furniture, concrete, rock, also safe to use around children and pets when used as directed.