This 1-ounce pack of furnace glass is produced in the United States. Fire Design Studios is famous for high quality cane glass pieces in many different colors, shapes and styles. The colors are distributed throughout this mix in the form of stripes in addition to the solid core colors of these beads. Some shapes you can expect to see include round tubes, oval tubes and triangles. This glass is thick and visually flawless. You will not be seeing broken pieces or air bubbles in this high quality of a mix. Perfect for everyday wear and special occasion designs. We at Artbeads.com are happy to bring our customers high quality products at competitive prices. Buy in bulk and save even more!