Czech Fire Polish Glass Beads 8mm Round Amber Topaz (25) Czech Fire Polish Round 8mm Faceted Beads In Color "Amber Topaz" In Czech Fire Polished beads, the shape called "Round" is actually more of an oval. Measurements: 8MM long, 7.5MM wide. Quantity: 25 beads, which is approximately 7 3/4 inches of beads when strung.