"Keep your digits toasty wherever you go. These dependable and reusable pocket-sized furnaces keep you warm from the stadium to the campsite. And with up to six hours of steady heat you won't have to miss a minute of outdoor fun. Small, sleek design; Durable metal construction Reusable; Easy fill technology Gentle, flameless warmth Self standing design Perfect for all cold weather activities Warming bag & filling cup included Lighter Fuel Refillable "