High-quality materialsfaucet aerator, faucet aerator, faucet water saver. ABS + stainless steel. The tap water saver is corrosion resistant, rust-free and odorless. [Water saving]: The faucet aerator can completely mix the circulating water and air to form a foaming effect, the water flow is smoother, the water flow is constant and does not splash not, and the water saving effect is about 30% to 40%. . Five layers of filtrationWater-saving faucet aerator, faucet aerator. After layers of filtration, the kitchen faucet nozzle can filter most of the sediment and impurities in the water, making the water cleaner and safer to use. use. Easy installationKitchen faucet nozzle, faucet nozzle. The matching faucet wrench can be tightened directly or through the notch with a coin under the faucet spray, so even amateurs can easily install it. Box contents: water-saving faucet. 3 x M18.5 sink faucet aerators, 1 x faucet wrench. Suitable for installing internal thread faucets, such as kitchen sink faucets, basin faucets, bathroom faucets, etc.