50 x diabolo beads in Black/Lila Vega Lustre

This is a pack of 50 Black / Lila Vega Lustre diabolo shaped glass beads which are very similar to pellet beads. They measure 4mm by 6mm and were made in the Czech Republic. These beads have a slim section in the middle which allows them to interlock when they are strung.The Czech number for this colour is 23980/15726.