Mediocre at best
The gua sha is pretty small and thin. Definitely can't get deep tissue in the neck but it's ok for using on the face I guess. It doesn't stay cold very long either. I doubt it's real jade for price so I didn't really expect it to stay cold.<br />The roller stays cold longer; however, it squeaks something awful. Might try some wd-40 to see if it helps the squeaking cause it's so irritating.
Rating: 3 stars