The way to store emergency sterilized drinking water long term
These 4.227 oz. (125 ml.) individual pouches exceed military specs (MIL-B-131F) and are portioned to ration fresh drinking water servings to two per person per day. Each lot is lab-tested for sterility before packaging and is individually marked with the month and year of manufacture. Unaffected by heat, cold, or shock, they have a minimum shelf life of five years. Approved by U.S.C.G., Canadian Coast Guard and British Board of Trade.