1. Material: wood 2. The use of magnetic book clip design, easy to carry 3. Cut smoothly without burrs, care for your hands 4. The teeth are magnetically attracted, which is fun and not easy to fall 5. Bring a wipeable whiteboard, learn and play 6. Recognize oral structure knowledge through the process of playing games 7. It can cultivate good habit of brushing teeth and eliminate the fear of teeth 8. Color box size: 30x25x3 cm 9. Weight: 0.65 kg