Large Hole Beads (Greek Ceramic Beads, Aegean Sky): Ceramic bead in a loosely formed round shape, Aegean Sky, ° 9mm. We use them as spacers. These ceramic beads, Aegean Skyare exceptionally hard wearing due to the high temperature used when firing the Aegean Sky onto the ceramic base. These are beads with 4mm large holes, very individually shaped--not for perfectionists.