Military Trioxane Fuel 3 Bars Outdoor Camping Meal Heating Burner .The sale is for one box with 3 bars . This sale is to save you $$ on the shipping cost ,buying 6 boxes we can fit in Padded flat rate Envelope ($8.00) instead of $20 shipping cost if you buy 6 pc. at the one single sale by quantity . You must to have this in your Emergency Survival Grab and Go Kit .Basically what you see on actual pictures is what you will get . Huge discount when you buy more than one box.watch the video : how to use it – very simple & easy . YouTube Video will open in a new window Using the eBay App? Paste link into a browser window: [isdntekvideo]