Alkaline88® offers superior hydration with its perfectly balanced 8.8pH. A88™ water is purified ionized water, enhanced with Pink Himalayan Rock Salt and Electrolytes for taste. These 3 liter alkaline water bottles comes in a pack of four. Alkaline88® is packaged in BPA-free, PET #1 recyclable bottles. Enjoy the clean, smooth taste of Alkaline88®.