Purified water with minerals added for taste. Good to go. Purified by reverse osmosis and/or distillation, filtered and ozonated to ensure quality. Contains purified water with selected minerals (calcium chloride, potassium bicarbonate, magnesium chloride) added for taste. Mineral amounts are not nutritionally significant. Source: Well (s) or municipal water. Wherever you go. Primo purified water is good to go, for you, your family, and the environment. Grab a box for whatever life has in store, at home or on the go. One Good to go box of Primo purified water is equivalent to 20, 16.9 oz bottles. Convenient. Sustainable. Purified. 1 = 20 avg. bottle contains 16.9 oz. For a report on bottled water quality and information, call 800-682-0246 or visit Bottled by DS Services of America, Inc., Atlanta, GA 30339.