Hydro Bullet Red Portable Alkaline Water Creates 9-9.5pH water fast Transforms corrosive water into antioxidant water Portable great for the gym, traveling, airports, boating and vacations Adjust your bodies pH balance Attractive Replacement mineral cartridge last around six months with regular use. Magnesium-Inceases pH and produces molecular hydrogen (antioxidants) Mineral Composite balls-Increases mineral content and improves taste Zeolite-Removes heavy metals Activated carbon removes odors Magnetized balls-Increases water reduction making the water more absorbable in the body