sierfu high density of wood castle building block

1. Light weight, high flexible, colorful, non-toxic, eco-friendly.
2. Size, shape, color, density, hardness, thickness by demand, many choices.
3. Widely used in car industry, electronic industry, medical industry, mobile industry, machinery, etc.
4. Good quality with competitive price.
5. All order we will try our best to satisfy your requirement
6. Our products are competitive in quality and reasonable in price. Welcome your inquiry.
7. Simple, flexible and easy to play, you can create what you want. Intelligence, developing, bringing happiness and playing for fun.