High-quality POM material: These Irrigation Drippers are made of high-quality POM plastic material, safe non-toxic, anti-ultraviolet, anti-acid alkali, anti-corrosion, temperature resistance, sturdy durable, not easy to age break, can work in soil for a long time. Atomizer andamp; 8-hole Dripper: Through appearance technical upgrade, the Irrigation Dripper combines an atomizing nozzle an adjustable 8-hole dripper. The perfect design allows complete customization of atomized mister sprinkler the combination of both to water your plant better . Uniform andamp; Water-saving Irrigation: The precision drip irrigation system sprays evenly, slowly accurately delivers the right amount of water to where your plant roots need, does not harm the crop, maintains a good soil shape constant, the watering system can save up to 80 % of water for you. Easy to Install Adjust: These Adjustable Drip Nozzles are suitable for 4 mm/7 mm(Inner/ Outer diameter) tube.Simple installation, just connect the tube to the connection, water all the plants at once, each nozzle can be customized adjust to meet different needs of plants. Widely Used: Automatic drip irrigation kit is very suitable for atomization, lawn, terrace, balcony, garden, flower bed, greenhouse irrigation, flowers, vegetables, shrubs, agriculture, cooling irrigation, swimming pool atomization, roof cooling to nourish stronger, healthier plants.