Aqua Moretti Murano glass over 24kt gold foil in an approximately 14mm round The bright colors of authentic Murano Glass over the 24kt gold foil give them a rich look. As they are handmade, the actual size varies about 1mm. The hole is approximately 1mm in diameter. Use this bead in your Venetian Glass Earrings or Bracelets. This looks good with our very light aqua beads as well.