Emergency Food Bar Rations - Survival Gear: this is a two pack of 3600 Calorie Bar of Ready-to-Eat Rations: These ready-to-eat food rations are full of essential vitamins and minerals, and are designed to ensure survival during catastrophic events. With a lengthy 5 year shelf life you are sure to have a long lasting product for those "Just in case" moments. Each package contains 9 pre-measured 400 calorie rations, which allows a person to get their full nutrition in a challenging situation. Each complete food bar is packaged in a water resistant, highly durable, and air sealed Mylar packaging. For marine based environments, the recommended consumption is two squares per person, per day or 800 calories. With less sugar and more nutrients than leading brands, Grizzly Gear will keep your family safe and well fed. For land based environments, the recommended consumption is three bars per person per day, or 1200 calories. Made in the USA. 1 lb 8 Oz. Disaster lurks around every corner: whether flood, fire, hurricanes, tornados, or black out events, the events of the 21st century have shown that one must be ready for all types of catastrophic events.