Plastic :PP ,AS Materials inside: Active carbon and resin Capacity of pitcher :3.50L,the filtered capacity :1.85L Capacity of filter cartridge :150L/2 months ; Active CarbonRemove Chlorine, organic impurities,dust ,grain Ion Exchange Resin :Remove Ca2+,Mg2+ and certain heavy metals such
as lead and copper. Non-slip base for comfort and stability Designed to fit inside refrigerator door Filling aperture with flip-top lid