Alkaline Mineral Water Ionizer Bottle. Make Alkaline Mineral Rich Water, Any Time, Any Where in just a few minutes! Turns your water into mineral rich filtered alkaline water in minutes. Take it with you and drink right from the bottle. 20 oz. 100% BPA Free! Filter is packed in non woven fabrics to prevent the materials from leaking out! Can make Alkaline water with pH of 9.0 or higher depending on water quality!