Good filter filters out good water, high-quality composite filter material selection, food grade material configuration, long service life, 6-8 months replacement. Repeated cleaning is more . The outer layer of diatom ceramic membrane can scrub the of sand, rust, yellowing impurities. natural diatom ceramics, healthy raw materials, safe to use, can be washed repeatedly, environmentally friendly and . Five-layer composite function filter, effectively filter out particulate impurities and residual chlorine, adjust PH value, and dissolve beneficial trace elements. VARIOUS APPLICATION: our faucet water purifier is an ideal choice for daily drinking, cooking, cleaning and washing face. You can install the tap filter in your kitchen, bathroom or tub to meet different water needs. It's small, and very convenient to use. Also suitable for mother's day gifts.