These dome beads measure 12 x 7mm. They are Czech etched glass Dome beads are half-sphere in shape. This bead is etched and then coated for a fabulous textured finish. The crystal ab finish is a beauteous finish that adds that special reflective quality to the bead. The hole is in the base of bead. You can use them as a cabochon and secure them with a thread instead of or in addition to glue. Or use them in your bead weaving designs. You receive 10 beads per lot.