Small enough to fit in your purse or pocket, the Santevia Alkaline Water Stick is a convenient way to enjoy affordable alkaline water anytime, anywhere. Add it to your water bottle and stay hydrated with pH 9+ water wherever you go. The stick contains all natural compounds including tourmaline stones to raise the pH, Maifan stones to infuse calcium, magnesium and other beneficial minerals, far infrared stones to energize, and negative potential balls to reduce the ORP value.