Stays warm! Great product! So many uses!
I love this product! It stays warm and is exactly what I needed for my back and neck and amazing for cramps. It's moist heat which is great for when my muscles are sore after a long, hard bike ride or run.  My husband loves it for the same reason but also because it warms up my popsicle feet at night stopping me from freezing him! I never go to bed without it!  We've purchased some from the seller on the Etsy store too before they became available on Amazon. The dogs have one designated for them for when they have things that ail them or for those cold nights when the little dog is cold (he loves to snuggle up to it).  You won't be sorry you bought this.
Rating: 5 stars