1. Material: wooden 2. Bright colors 3. No fading, no smell 4. Applicable age: more than 36 months 5. One-piece cutting, smooth and not hurting hands 6. Use water-based paint to help children recognize colors 7. There are concave and convex shapes in the bottom plate, and each puzzle can be mixed 8. Unit weight: 0.1kg 9. Specifications: 15x15x0.9cm
