8 x Black triangles with laser etched dots and circles (18x14mm)

This is a pack of 8 Black flat glass triangles with a Dots and Circles design on them. They were made in the Czech Republic and the beads are approximately 18mm by 14mm and are 4mm thick. The hole runs across the top of the bead at the narrowest point.They have a Laser Etched coating which will not rub off.