Linshop Children Fancy Geometric Matching Blocks Three-dimensional Jigsaw Puzzle 0-3 Years Old Wooden Toys Develop flexibility of the fingers; hand-eye coordination; cognitive ability and logical thinking ability Improve Parent-child Communication and Emotion / Mom and Dad can lead and begin the early education during entertaining with your kids Develop baby's cognitive ability, cultivate baby's eye and hand coordination ability, train baby fingers muscle flexibility Eco-Friendly. Meet toy safety standards. Odor-free. Ensure a safe environment for children. Perfect for indoor or outdoor play. Perfect Gifts and Great Early-education Toys for your kids daily entertainment!.