These marbled glass large hole beads are a truly one-of-a-kind accessory for you to wear with pride. Add them to your jewelry-making supplies and allow you will be inspired by the possibilities of these gorgeous colors. You can make a bracelet and necklace set that is sure to be the envy of all your friends. Jewel-tone colors make them a classic bead to wear year-round. Glass. (2 dozen per unit) 10mm with a 5mm hole.