These 1-ounce packs of hand-blown furnace glass are proudly created here in the United States. Fire Design Studios has produced this wonderful mix of exciting slicer beads for us to enjoy. Known for having the highest-quality furnace glass in the world, we are so happy to carry a wide variety of their glass mixes. If you have not experienced Fire Design Studios furnace glass, we invite you to try it in your next design. The surface of this glass is so smooth. We can't stress enough the pure beauty in these glass beads. You will not be seeing any broken pieces or air bubbles in this glass as great care is taken in the process of making each bead. We at Artbeads.com are ecstatic about this glass and urge you to find out why. Buy in bulk and save even more.