Delta Pressure Pump Up Sprayer Makes It Easier To Spray Larger Areas. Fully adjustable spray pattern. Made from recycled milk bottles. Use this sprayer to give your birds a bath, control humidity for reptiles or mist houseplants. Measure scale on side makes it easy to add chemicals and use the sprayer for weed or insect control. Do not use sprayer that has been used with chemicals for pets. About 13" tall. Holds 1.5 Quarts.