1. Material: PVC 2. Face value: 5/10/20/50/100, 20pcs each 3. Clear printing, long lasting 4. Thickened to create, no odor use more at ease 5. One-piece injection molding process, dustproof and anti-staining, long-lasting coloring does not lose its color 6. Anti-fall off frosted film, feel comfortable and not easy to damage 7. Smooth edges and no burrs, do not hurt your hands 8. Diameter: 40mm