Large Hole Beads (Greek Ceramic Beads, glazed Jet): Ceramic tubes, glazed Jet, 6mm x 17mm. These ceramic beads in glazed Jet are exceptionally hard wearing due to the high temperature used when firing the glazed Jet color onto the ceramic base. In addition ceramic beads are very heavy and impossible to break. These beads are very individually shaped--not for perfectionists. Beads from Gems2Behold offer a wholesale beads selection including highest quality glass beads, such as Murano Glass and Venetian beads, Seed beads, Swarovski, Delica, Lamp worked, also Ceramic, Gemstone and Metallic beads, and jewelry making tools and supplies, stringing materials and beading supplies.