Swiss M71 Emergency Cooker (2-Pack)Designed for use by the Swiss Military for portability and operational security, it is perfect for heating food and water when a campfire is not an option. Lightweight, 6.6 ounces, compact, closed measurements of 2.75" tall and 3" in diameter this stove kit is perfect for bug out bags, emergency kits, survival kits, backpacking, and all types of outdoor activities. To use, simply remove steel burner from around can. Remove green cap from top of can and rest can on cap or other heat resistant surface. Puncture top metal membrane of can and remove to expose gelled fuel. Rest steel burner into rim on top of can. Light gelled fuel using matches, lighter, fire steel or other striker. To end use: Simply knock burner from top of can. Rest green cap on can to extinguish flame. Retighten cap and nest can inside burner. Rubber seal inside lid keeps the gelled fuel from leaking or evaporating between uses. Enough gelled fuel for approximately 2 hours burn time, and stove can hold up to 25 lbs of weight during use. Stove can be reused over and over until all fuel has been consumed. It does Include the matches.