Preciosa Ornela Czech Twisted Bugle Glass Bead, 30mm, Silver Lined, Crystal, 80 gm/pack These twisted bugle beads are long cylindrical tube shaped seed beads. The hole size is 1mm Made of bohemian glass with silver lined finish Czech glass seed beads exhibit superior quality, outstanding uniformity, and exceptional breadth of assortment Expect to receive approximately 3 bugle beads per gram, or 150 beads per 50 gram package Available in crystal color and 30-mm size