These Hot Stuff Hand Warmers are a 100% natural way to warm up those hands or cold toes on a chilly day. It's a pack of two, and the perfect size for game day, tailgating, and watching any outdoor sports/event. It is convenient, compact and portable for those who have to work outdoors or in cold warehouses. These are sure to be hot hit at any event for 8 + hours of use. To use, simply remove from packaging and shake; once exposed to the air, they will start the heating process. If you want to pause up to 6 hours place the warmer in airtight plastic bag to use later in the day.