The edges of all puzzle pieces are carefully polished to form smooth, rounded surfaces, eliminating the risk of scratches from burrs. The digital patterns are printed with water-based ink, which does not fade or emit an unpleasant odor even after repeated friction, making them safe and harmless even if children chew on them.

Core of Digital Cognition: By touching the outlines of numbers and matching corresponding patterns, children can quickly recognize the shapes and pronunciations of numbers 0-10, understand the corresponding relationship between quantities, and lay a solid foundation for mathematics learning.

Fine Motor Skill Training: The assembly of puzzle pieces requires precise alignment with the grooves, which can effectively exercise children's finger grasping and fingertip control abilities, improve hand-eye coordination, and promote the development of writing skills.

Parent-Child Battle Mode: Parents and children each hold a set of puzzle pieces, and set goals such as "completing the number puzzle in 1 minute" and "forming an equation the fastest". The winner can receive a small sticker reward from the supporting accessories. This not only enhances the parent-child bond but also stimulates children's sense of competition.

Our products are of high quality and can pass inspections. If you have further requirements, please feel free to inquire.