3 LAYER FILTRATION The filter stone shower head contains 3 mineral beads that remove chlorine from the water and filter hard water ,soften and purify your shower water easily.Make your skin and hair smoother and softer, revitalize your body and keep your oil glands in balance. Material: Medical stone is a kind of natural medicine ore, which contains potassium, sodium, calcium, magnesium and phosphorus elements necessary for human body, and other 18 trace elements.HIGH QUALITY & EASY INSTALL The powerful flow spray shower head adopts high-quality ABS electroplating process, which is rust-proof, durable and beautiful. The micro holes on the stainless steel panel make the water mist more skin-friendly, and can save 30% of water. This shower interface is international universal G1/2".WARNING & PROMISEWarning when using stop button that remembering to turn off the water valve and not just the stop button after bathing.As a professional waterfall shower head manufacturer, every new product has been strictly tested by us. If you have any questions about the shower head with filter device, please contact us, we will give you a satisfactory reply.