Spray pump garden pressure sprayers with locking nozzle (500 ml) are applied to the crop by this simple portable garden sprayer for easy, efficient and effective spraying. This water sprayer is controlled by a simple handpump that increases the pressure in the device and then runs the spray. It is easy to put water in the pump. Remove the top, pour the liquid into the pot, screw back on and do your spray work. Portable and Multipurpose Pressure Sprayer: This hand spray can be used for car, sanitizer, irrigation plant, pet bathing, house cleaning. Tips: This lawn sprayer is not suitable for decay or acid cidic solutions. Adjustable Brass Nozzle: High-quality brass nozzle can adjust the intensity of water spray from direct injection to fine mist spray.