Irrigation Drip SprinklerYou will get 60pcs irrigation flag drippers in 3 different sizes, including 20pcs 1 GPH black, 20pcs 2GPH blue, 20pcs 4GPH green. Different drippers can control different water flow, allowing you to deal with plants with different habits. Irrigation Drip EmitterThe working 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, resistant to chemical corrosion, UV rays and aging. Save Water360 degree rotary switch, you can adjust the size of the 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 & Washable DesignLow 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 , terraces or any other agricultural irrigation. Also suitable for home gardening, agricultural production, public green space, garden production, making your garden more lively. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.