Now you can soften and enhance the quality of your water and enjoy a soothing spa-like shower at home! This specially-designed shower head features built-in mineral stones that rotate like a whirlpool to filter out chemicals, heavy metals and bacteria from your water so you can enjoy softer hair and skin. Three different spray settings allow for a relaxing waterfall, invigorating jet or a restorative massage spray. Installs easily to any standard shower hose and includes a supply of mineral stones to last for approx. 6 months. Stainless steel, plastic and ABS. 3 1/2"L x 3"W x 10"H.