After knee replacement this little machine made recoup so much easier. It stays cold for a couple hours (so hubby could go to work and leave me to recoup!). It could help a lot of people and was well made.
I purchased these for our summer campers. I tried one first at home, so we wouldn't be surprised with its performance when we had to use the first one on a hurt camper. Much to my happiness, the cold pack was definitely cold!
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