The montessori learning toy helps your baby develop their touch, feeling and counting skills as they grow up and can be used as a homeschooling toy during preschool years. it is made of birch plywood with smooth surfaces. / various / shaped objects to touch and feel, so that your child's verbal, finger mechanism and sensory development. help your children develop fine motor skills, hand-eye coordination and problem solving skills by introducing this toy set. it encourages early child development. suitable for children aged 3 and above. it is recommended to be played with parents. they are extremely durable. they can withstand impact and drop. they are smooth and splinter-free. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.