My son used these on a very cold day as he was helping deliveer Christmas baskets. Hand warmers stayed warm well past the 7 hours listed...very good product for the money.
These are perfect hand warmers for cold football games, dog walking, etc.... I slip them into my mittens and they keep the cold at bay. Absolutely indispensable.
The Wicked Good Handwarmers were a stocking stuffer gift for a friend undergoing chemo therapy. An unfortunate side effect of the chemo is a marked sensitivity to cold. The handwarmers were much appreciated and keep the hands warm to and from the treatment center.
