Tourmaline Stone, Maifanshi-Stone, Far Infrared Stone, Nano Silver Powder, Calcium Ion & etc used to make Alkaline Water Stick. - Plastic Body.The Alkaline Water Stick can change bottled or tap water into ionized water, and It can even help you to lose weight when you drink sufficient quantities. It helps to carry oxygen to cells, cleans air in the lungs, and strengthens organs to absorb nutrients and it also keeps the joints moisturized and flexible and maintains skin's smoothness and elasticity.