This multifunctional faucet mount filter is suitable for single-hole basin faucets, double basin faucets, showers, bathtub faucets, and kitchen faucets, suitable for homes, offices, restaurants, and so on. This 6-layer kitchen filter tap will Convert your Hard Water to Soft Water for Drinking to Improve Health Quality. It Can Improve The Smell And Taste Of Water, Creating Delicious And Smooth Water. The socket part of this product is made of high-quality soft plastic injection molding. Directly just connect the faucet outlet, it's easier to use conveniently. In case of cold weather, it can be softened with hot water before use, Please avoid using it in hot water for a long time. when this product is first used, black water that flows out is caused by the powder of basic activated carbon, and it can be used normally after 5-10 seconds of water. They can be used in a home kitchen, bathroom, and any place you need. Removes heavy metals from chlorine and other impurities in the water improves the quality of the water and makes the water sweeter and safer