Irrigation Drip SprinklerYou will get 90pcs irrigation flag drippers in 3 different sizes, including 30pcs 1 GPH black, 30pcs 2GPH blue, 30pcs 4GPH green. Different drippers can control different water flow, allowing you to deal with plants with different habits. Irrigation Drip EmitterWorking pressure range is 1 to 1, 5 bar and the flow rate is low at low pressure. Garden irrigation drippers are mainly made of engineering plastics, which are resistant to chemical corrosion, UV rays and aging. Save Water360 degree rotary switch, you can adjust the size some water. These irrigation drippers can control the water flow per hour to avoid unnecessary waste, which can save water needed for irrigation effectively, bringing more convenience for your life. Removable Design And WashableLow cost and easy to use widely, unique wide flow channel design resists clogging. Removable and washable drippers are easy to disassemble and clean. Low pressure flow stability is sometimes better than pressure compensated dripper. Wide ApplicationsSuitable for potted plants, gardens, patios, lawns, flower beds, decks or any other agricultural irrigation. Also suitable for home gardening, agricultural production, public green space, garden production, making your garden more lively.