The Mycoal Hand Warmers are the ultimate cold weather accessory. Lasting up to 7 hours, the Mycoal Hand Warmer will maintain a comfortable temperature between 57c to 70c. They are self-heating, completely portable, 100% reliable, slim, lightweight, safe and easy to use - simply open the outer packet and expose the inner sachet to air. Within minutes you will feel the Mycoal warmth.
