Water-saving filtration- The faucet bubbler produces abundant bubbles by mixing air with water flow, which improves the washing power of water, so as to achieve the goal of saving water. In addition, the faucet bubbler is equipped with a multi-layer filter, which can filter impurities effectively and make the water more clean and hygienic. Wide Application- The faucet aerator is suitable for faucets in kitchens, bathrooms, restaurants and many other places, reducing noise and splashing. Durable material- The faucet filter is made of high quality stainless steel, durable and durable, not easy to rust or corrode. Easy to Install - Easy to install and disassemble. No tools needed, just put the filter on the water outlet and tighten it Package- You will receive 4 faucet filters, which can satisfy your multiple use and replacement.