ENJOY A HEALTHY LIFE: The faucet filter is equipped with micron-grade PP cotton and mineralized balls, which can filter up to 99.9% of lead, calcium, rust, iron, heavy metals and sediment, remove chlorine and chloramine, reduce fluoride content, soften hard water and enjoy clean water. ABOUT QUALITY: Our bathroom faucet filters are made of high-quality materials, beautiful appearance, durable, high temperature and corrosion resistant. 360° ROTATING DESIGN: The sink faucet filter can be rotated 360 degrees, which can effectively increase water pressure, clean efficiently, prevent splashing and save water. EASY INSTALLATION: Simply remove the original bubbler from the male faucet, replace it with the product and tighten clockwise. After removing the bubbler from the female faucet, install the white adapter ring on the faucet and tighten the faucet. Package includes: 1 360° rotating faucet filter; 2 replaceable filter elements; 1 universal joint. Transparent body design makes it easy to observe the filtration effect and the use of the cartridge. After a period of use, the filter elements will turn yellow and black, and the water pressure will decrease significantly, the filter elements should be replaced in time.