Grabber Warmers UWES Ultra Hand Warmer, 124 deg F Average, 24 hr Continuous Warmth

Maximum heat in a larger pocket sized warmer. For skiers, hunters, fishermen, golfers, campers or anyone who works or plays in the cold. Portable heat source. Air activated. Works at an average temperature of 135 deg F. Lasts for at least 24 hrs. One warmer per pack.