Long-lasting for Family Use: there're 2 shower head filters with 8 replacement cartridges; Capacity of each is 12, 000 gallons of water, provides purified water for a family about ONE YEAR20 Stage Filtration: granular activated carbon, PP cotton, ceramic balls, calcium sulfite, KDF 55 media with other filtering materials to purify water; Mineralizing, vitamin infusing, and oxidizing will further boost water qualityHair and Skin Care: by reducing chlorine, fluoride, and other heavy metal, and removing silt or rust, our shower filters can make your hair and skin softer, relieve issues like dry skin or dandruff, make your hair color lasts and maintain its glossUniversal Compatibility: our inline shower head filters are made for domestic with standard pressure, and can be compatible with most shower head types, including standard faucets, hand- shower , rain shower heads, inline faucetsHigh Output & Easy Installation: for a pleasant shower experience, our filtration system is designed with consistent water pressure; Install it takes only a few minutes and no tools are required, a tape is sent for free to prevent leakage.Material: Plasticcolour: As shownPackage Contents:2 x shower head filter8 x replacement cartridges1 x tapeOnly 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.