This Montessori toy - helps babies develop hand-eye coordination and experience object permanence/permanence. It stimulates the child's curiosity from an early age and sends signals to the brain that a goal has been achieved. Show your baby how to play - then let him discover on his own. This wooden box contains 3 soft colored balls. The box is shipped assembled. During assembly, no screws, nails, etc. that could pose a danger to children were used. Wooden balls are made of beechwood and box birch plywood. The goal of Montessori education is to find the best practices to help the child grow through different life stages, and it begins with the child discovering himself. The most important part is to enable them to touch and feel small / various / shaped objects, thus improving your child's verbal-finger mechanism and sensory development. It is produced with EN 71-3 certified, harmless paint. It promotes early child development. Suitable for children aged 3 and over. It is recommended to play with parents. They are extremely durable and can withstand impacts and falls. It is smooth and splinter-free. Since it is produced from natural wood, pattern and color may vary. Wooden box size: 24x12x8cm - wooden ball diameter is 4cm.