This spectacular, deep Verde (green) and Cobalt (blue) Murano Glass Bead is from our Sole line. The beautiful deep colors over 24kt gold foil make this a dramatic Venetian Bead. The size is approximately 20mm. It is slightly puffy with a 1mm hole that runs through the center. Over time, the exposed gold of this design may rub off or be affected by lotions, body oils, etc. This is not a defect of the bead.The design possibilities for this disk are countless.