It is made out of glass on both front and the back and has a metal on the sides. (phoneradar.com)
Read your labels, swallow quickly or use a straw, consider the source of the water, and drink out of glass bottles. (mindbodygreen.com)
Last night I had some very inspiring young business men making their new marketing logo out of a glass on glass mosaic, hanging 12 inch round glass. (kellyelko.com)