S.O.S. Rations Emergency 3600 Calorie Food Bar - 3 Day / 72 Hour Package with 5 Year Shelf Life 3 pack (with Jeff Brown's tips) US Coast Gaurd approved for 5 year shelf life under all climatic condtions Each pack contains 9 fortified food bars Designed to sustain life until rescue or addtional food is available Compatible with drinking water restrictions Includes Jeff Brown's guide for Surviving Catastrophes