and high quality, Filter and purify your water, give your family only the best and healthy water. Our filter is made of Diatomite ceramic membrane, coconut shell activated carbon granules, effectively filter water scales, sediments, floats, odors, rust, some residual chlorine, large particles. This faucet water filter can generate great purified water instantly and help you make the best tasting coffee and tea. The ceramic filtering cartridge can be cleaned easily and used over again. You can see how much dirt it has removed for you. if the water quality in your area is really bad, just clean the filter more often. Very environmental friendly. Wallet friendly too. Color: White Material: Plastic+activated carbon Package Contents: 20 x filter cartridge Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.