Gorgeous Detailed Czech Glass Butterflies. White Crystal With Ghost Finish. 11mm Long, 15mm Wide. 10 Beads. Very pretty detailed butterfly beads. A versatile size, great for earrings or adding little details to Bridal wear. Hole is drilled top to bottom through center, as in photo. Translucent White Crystal glass with Matte "Ghost" finish on one side of each bead. The Ghost finish imparts an understated iridescence. Quantity: 10 Crystal Ghost Butterfly Beads. Measurements: 11mm long, 15mm wide, approx. 5mm thick. Hole is less than 1mm in diameter. We recommend using Power Pro, 22 Gauge or smaller wire, or Soft Flex up to size.019.