Hot Compress Bag Convenient Reusable Easy To Carry Instant Heating Safe And Tasteless Winter Necessities Hand Warmer Comfortable Description: Name: Disposable Hand Warmer Heating Temperature: 55C Shelf Life: 3 Years Gross Weight: 46g/230g Ingredients: Water, Iron Powder, Vermiculite, Activated Carbon, Non-woven Fabric, Adhesive Features: 1. Fast Heating, Unpacking, Contact With Air Heating 2. No Water, No Electricity, No Hot Water, No Electricity, Heating More At Ease 3. Heat To Keep Warm, Secondary Reduced Iron Powder, High Temperature, 8 Hours Of Heat, Sufficient Heat Source, Fast Heat 4. Portable And Comfortable, Small And Cute, Light And No Burden 5. Easy To Use And Very Effective, Ideal For Cold Protection Of Abdomen And Body Package Included: 2 * Warm Hand Stickers