Pleasant massage stone.
I haven't used it long enough to be sure of its efficacy.
It supposed to reduce puffiness and help lymphatic drainage and blood circulation .
I can confirm it is pleasant to use and has a calming effect.
Be careful not to drop it as it is breakable stone.
Rated 5 out of 5
Rated 0 on a scale of minus 2 to 2, where minus 2 is Runs Small, 0 is True to Size and 2 is Runs Large
Rated 4 out of 5