Heated mitts.
I read the comments of previous buyers but decided to go ahead and purchase the product anyway in spite of the comments.  It's a great idea, but could be improved drastically  by making the mitts made out of fabric  and not plastic. I don't use them often because they are so plastic, so it probably was a waste of money, but ill keep them for when I'm desperate to get relief from arthritic pain.
Rating: 3 stars