[Water Saving] Faucet Aerator can fully mix water and circulating air to form a foaming effect, the water flow is more gentle, the water flow The water is constant, the water flow is more uniform, does not splash, and has a water saving effect of about 30 percent -40 percent [Five-layer filtration] After layer-by-layer filtration, kitchen faucet nozzle can filter most of the sediment and impurities in the water, making the water cleaner and safer to use[High Quality Material] ABSandStainless Steel. The faucet water saver is corrosion resistant, does not rust and has no peculiar smell[Easy Installation] Matching faucet wrench can be tightened directly, or can be tightened with a coin through the notch under faucet jet breeze, even for amateurs, it can be easily installed[Scope of supply] 6 sink tap aerator M18.5, 2 tap keys. Suitable for installing faucets with internal threads, such as kitchen sink faucets, basin faucets, bathroom faucets, etcBlue colorQuantity delivered: 8 pieces 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.