These wine glass charms are made from authentic sea glass gathered from the Narragansett Bay. I have stacked three pieces of glass onto a silver wire and they dangle from a silver hoop. The glass charms are light blue, purple, green and dark blue. They are pieces of glass that are slightly smaller than a dime. I can custom your order if you have a preference for other colors. Now until December 31, you will be emailed a special coupon if you are a return customer.