Japanese style Highest quality glass seed beads15/0=1.5mm.12/0=1.9mm,10/0= ... ", 3", 4", 5" bugle, 2 cut, twist SERIESJapanese style Silver glass beadsCHEMICAL COMPOSITIONQuartz sand SHAPE DESCRIPTIONRound holeCOLORS & SIMILARITYTransprant,silver,rainbow,lustred ... also according to customers samples of mold production Japanese style glass seed beads