Czech Pressed Bicone Beads 5mm - Jet Capri Splash. Machine cut bicones with faceted edges that emulate the shape of the crystal bicone. These high quality pressed Czech glass beads come in a variety of colors and finishes, you’re sure to find the perfect fit for your next project. Czech Pressed Bicone beads measure 5mm and have 1 hole running down the center. Approximately 50 beads per package.