- --Made of high quality ABS with smooth edges, which is safe for children to play with.
- --Our Domino Train Building Block Set brings your child a different gaming experience.
- --Build the dominoes you want according to your child's spatial thinking ability.
- --Decorated with safe paint, these plastic block dominoes are safe and will not fade.
- --It will provide kids with a high degree of concentration, exercise their hand-eye coordination, patience, and divergent thinking.