No, they are not really made out of chocolate., but they are in the shape of chocolate kisses!
There are different colors based on the gemstones of the person's birth month.
There are also similarly rings and necklaces in the shape of the Hershey Kisses.
What a nice way to tell someone you love them and give them a jeweled, if not chocolate, kiss. ;-)
(Source Photo: Andy Blumenthal)