Totally worthless and not as promised. I requested and ordered clear glass optical quality glass balls. I got green colored glass that is useless to us. Also, I asked they be annealed. These are not annealed. This is a totally worthless order for us. We will not be back to order from you again. Very disappointed. Your rush to ship these before the New Year worried me as there was not time to anneal the glass order. But you said you did the annealing of the glass. You did not. Between the green colored glass and lack of annealing, this is a total write off for us.