AMAZING PRODUCT
You know those hand warmers that get super hot when you shake them? This product is just like that but BETTER. It has an adhesive so you can pretty much stick them anywhere - on top of your undergarments for your cramps or even for any back pain (just stick it on top of an undershirt or something). I thought it would have a smell because it's called an "Herbal Heating Patch". But there was no smell whatsoever and the warmth lasts WAY longer than 6 hours! I want to say up to 10 hours. Love this product and definitely recommend it!
Rating: 5 stars