2 stars
Sadly, my experience with this product was not very good.  When I put the gel packs in the freezer, they froze hard.  The gel was not malleable, at all, and they just came out feeling like ice.  I was expecting to have a gel pack that could be draped and maneuvered, but these did not work.  They had to sit out for almost an hour before they were soft enough to be useful.  They just don’t work the way I would want them to.
Rating: 2 stars