Use multi-layer micron-grade PP filter cotton to effectively remove rust, silt, tiny particles, strange colors and odors, eliminate harmful substances, etc. Our bathroom faucet filter is made of high-quality materials, beautiful appearance, durable, high temperature and corrosion resistance. The transparent body design is convenient for observing the filtering effect and the use of the filter element. Water saving: The faucet of the sink water filter can rotate 360 degrees, effectively increasing the water pressure, effectively cleaning, preventing splashing, and saving water. Easy installation: Just remove the aerator of the original external thread faucet, replace the product, and tighten it clockwise. After removing the aerator from the internal thread faucet, install the white adapter ring on the faucet and tighten the faucet. Package includes: 1*shower water purifier + 5* PP cotton filter element Warm suggestion: The filter element can be replaced. When the bathroom sink filter is used for a period of time, the filter element will turn yellow and black. Replace the filter element according to the water quality of your location. Please replace it in time.