Grabber Warmers MWES Non-Toxic Mega Warmer - Pack of 30

Maximum heat in a larger pocket sized warmer. Provides instant heat. For skiers, hunters, fishermen, golfers, campers or anyone who works or plays in the cold. Air activated. Portable heat source that operates at an average temperature of 135 deg F. Lasts for 12 hrs or more. One warmer per pack.