December 9, 2014
My husband has circulation problems in his hands and feet. These hand warmers are the best present that I ever bought for him. He loves them. We have many of them so he can keep them at work as well as home. I have found the best way to reactivate them is to put them in a pan of water, bring to a boil and boil only until there are no longer any crystals in them and turn off the stove. Let them sit until water cools.
Pros:They work extremely well. Mold to the hand. Really do the job!
Cons:The cons being, I left them boiling and ruined 3 by not attending them. So, the con is really my lack of attention. I found my way of reactivating them is safer.