It is made of safe and non-toxic materials, which will do no harm to your children.
Jigsaw puzzles are a good way to improve your baby's manipulative, sensory, and observation abilities.
Spatial intelligent three-dimensional puzzles can cultivate children's ability to recognize lines, shapes, and forms, and understand the meaning of space through the brain and eyes.
Parent-child interaction to improve the baby's interpersonal skills and increase parent-child interaction.