1. Material: first grade basswood 2. Bold refill 3. SV bonding technology 4. The color is smooth and not easy to break 5. Lead core hardness: 3.0 high A core 6. Lead core color: 72-color full English version 7. The overlapping color is natural, not easy to fade, and the color is bright 8. Weight: 503g a box 9. Box size: 27x20x26cm
