Face Change Cube Game, Wooden Face Changing Magic Cube Game With Bell Wood Blocks Stacking Toys Montessori Toys For 3+ Year Old Toddler Card Matching Games Mini Building Blocks (C)? Hi:) This Is Jena,Nice To Meeting You,Welcome To My Store!!! ? ?? Safe Material? The Cube Expression Blocks Are Made Of Eco Friendly Wood Covered With Smooth And Safe Water Based Paint Which Is Odorless And Non Toxic And Perfect For Children To Play. ? ?? Cube Toy?: This Expression Matching Puzzle Game Can Develop Eye Hand Coordination, Fine Motor Skills,Improve ChildrenS Hands On Ability, Logical Thinking, Active Brain Function. Easy To Store.