My adorable penguin hand warmers come with a great savings! Absolutely LOVE them! They are magnetic with 3 heating settings and rechargeable too. (2 USB cables included) Perfect size to fit into a palm, heat up fast and very lightweight. Just click the button on the back to turn them on. The blue light indicates how much charge is left. Grab them for sports games or stash them away for Christmas. What a cute gift idea! XO, Alla 