1. Material: PET 2. Production process: bronzing 3. Specifications: 54 pieces per pair 4. Waterproof and antifouling, easy to clean 5. The texture is clear and the hand feels smooth 6. Applicable scene: chess and card entertainment 7. High temperature laser hot stamping, matte texture surface 8. The material is soft, with good resilience, and it is not deformed by any bending 9. Dimensions: 87x57x3mm