This is a showerhead with a chlorine removal function for tap water. It can be expected to alleviate adverse effects on the skin and hair, as well as atopic dermatitis reactions. Unopened. SANEI Purifying Shower PS7963-80XAB-MW2 Body Size: Approximately 20cm in total length, and approximately 7cm in head diameter. Recommended by the Japan Atopy Association. Please check the images for other specifications. This will be waterproofed and shipped via Yu-Packet Plus. Thank you for viewing.