Datrex 3600 Calorie Emergency Food Bar for Survival Kits, Disaster Preparedness, Survival Gear, Survival Supplies, Schools Supplies, Disaster Kit 25.4 oz. Value Pack of Two 18 Bar packs, Total of 36 bars with 200 Calories per bar, 3600 calories per pack Tabletized and sub packaged for ease of rationing and storage in your survival and disaster kit All natural ingredients with no preservatives and superior coconut flavor USCG approved; small and lightweight with a 5 year shelf life High energy value; ready to eat; non thirst provoking