Ze&Li Handheld Shower Head, Stone Filtration Technology, Negative Ion, Single Function, White Bathroom Essential: Removable handheld shower head incorporates negative ion technology, allowing you to pamper yourself every time you shower Enhanced Experience: Stainless steel shower head panel provides improved water pressure compared to any standard shower head Unique Filtration System: Mineral stone technology within neck of shower head quickly removes impurities from water. Stone effectiveness lasts about 6-12 months, depending on frequency of usage Eco Friendly: Multi-function shower head allows you to conserve water and save money on your monthly water bills every time you shower Easy to Install: Compact design enables quick and simple installation, while fitting most standard size hoses. Measures 85x85x253mm