125 ml sachets of Emergency purified water for immediate use; lightweight and extremely compact.Includes Tips for survival by Marvin B. Lark Loss potential minimized due to individual sachets and ideal for storage with a 5 years shelf life Easy to dispense from a measured sachet; superior packaging materials for optimum durability in your survival kit EASY TO USE: Simple to dispense from a measured sachet; superior packaging materials for optimum durability in your survival kit