glass bead fashionable design & reliable quality competitive price & punctual delivery OEM order be welcome glass bead1. Design: Sliver Beads2. Material: loose bead: coloured glaze bead Bead core: 925 sterling silver 3. Color: different color are available4. Size: bead diameter 13-13.5 mm bead thickness 6-6.5 mm5. bead core: we can provide the bead core with Screw Thread or without6. Moq: 100pcs ...