Enhanced water beverage. Infused with the antioxidant selenium. Work hard. Water harder. Antioxidant infused. pH balanced to 7.5 or higher. Electrolytes for taste. For information, contact us at (855) 411-4Bai or write to consumer relations at 1800 E State St., Hamilton, NJ 08609. DrinkBai.com. Facebook. Twitter. Pinterest. Instagram. (at)DrinkBai. Please recycle. Pet 1 (BPA free). Never hot filled.