1）A cognitive enlightenment board more suitable for infants and toddlers.
2）Upgrade with 5 major gameplay modes, all-round learning.
3）15mm thick splicing blocks, easy to grasp, and prevent swallowing.
4）Free combination, opening up advanced learning.
5）Odorless healthy paint, rejecting harmful additives.
6）Fine polishing, smooth and burr-free.
7）Native basswood substrate, strong and deform-resistant.
