25 x 6mm Czech tiles in laser etched Matt swirl

This is a pack of 25 black- two hole square beads with a Matt Iridescent Swirl effect. Each bead has been individually printed so the Swirl design is in the middle of the beads. The beads measures about 6mm x 6mm- are about 3mm thick and were made in the Czech Republic. They have a Laser Etched coating which will not rub off.