【Wide Function】Multi-person interaction, endless play improves children's cognition and attention. The rainbow color matching game can improve children's color discrimination and aesthetic ability. The rainbow ball trains logical thinking and develops the developmental ability of the right brain. 【Easy to Use】 - The toy is simple and easy to use, and children and adults can understand it immediately. Just remember to eliminate the same color, push a row of beads and collect as many adjacent beads of the same color as possible. 【Multi-person Interaction】: A toy with 48 colorful beads, a multi-person interactive sandbox game, provides children with a correct cognitive environment, enjoys the fun of playing with friends, grows together and improves wisdom. 💎【Perfect Gift】This is a perfect game for parents and children to play together, which can improve the relationship and feelings between parents and children. A perfect birthday gift for sweet children