Keep your digits toasty wherever you go. These, Zippo 6 Hour Refillable Hand Warmer Tray, 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. This classic design is available in High Polish Chrome model. Small, sleek design; Durable metal construction Reusable; Easy fill technology