Oh, poo. I forgot to tell you they're acrylic!!! I've moved on to only stone and glass with a major change of style so as I find things that I was once thrilled to have but no longer use I will list them. I love what others make out of these things!
I just got notice of a family emergency and will be leaving immediately. I do not know when I will return to mail the item to the winner. Sorry! Will take care of it as soon as I'm able.