Durable material Our tap aerators are made of stainless steel and copper, ABS filter, with a neat finish and a polished surface, do not rust easily and have a longer lifespan. The silicone joint High quality prevents water leaks. Water saving The tap frost can mix the water and the air that crosses it, so that the water flow has the effect of foam. Thanks to the seal of the joint, with a mixture air and water, the tap frost can effectively prevent water splashes and obtain a water saving effect. Anti-Eclabushes and Filtering After mixing with air, water flow is soft, the water column is vertical, splashes and noise are reduced; The multilayer filter sieve can filter most of the impurities of sediment and large particles allowing you to drink healthier water. Easy installation The key and the seal are included, just install the tap filter fitting on the water outlet and tighten it. Make your installation safer and faster! Please measure the size of your Faucet before buying, please