Clear grey glass wraps around a metallic center in this 10mm black diamond silver-lined round twist bead. This lampwork glass bead is handmade in the Czech Republic. It has a corrugated twisting pattern that gives it a unique look you'll love adding to your designs. Try this bead with jewel-toned Swarovski crystal or gemstone beads for a fun bracelet or necklace. Feel free to browse for other lampwork glass beads.