Great Product with no instructions.
I had a knee injury earlier this year and even now months later I still have knee pain when I have a long day. I have tried several things to help with it so when I got a chance to get this product at a discounted price to review it I of course was excited.  The wrap came in a plain white box with no instructions which made me a little nervous heating it in the microwave so I heated it in 30 second intervals until I got it hot enough to try. This thing is amazing. Its completely adjustable . It has a huge gel area all around the knee and it has straps to hold it in place so you can move around and not have to constantly put it back in place. The cold feature is super easy to use. You just put in the freezer and It stays cold for quite a while.  Would definitely recommend it to anyone I know suffering with any kind of knee problems.
Rating: 5 stars