Air Activated Hand Warmer (40 Pairs)

HEAT PAX Hand Warmers deliver 8+ hours of air activated warmth and relief from cold weather. Once the package is opened, an exothermic reaction begins providing an effective defense against the winter cold. Heating can be suspended at any time by resealing the inserts in an airtight container or plastic bag. Bag of 40 packages; 2 Warmers per package.|8+ hours of heat per hand warmer|Lightweight, portable warmer that is ideal for travel|Each bag contains over 640 hours of heat|Bag of 40 units; 2 warmers per package