Early Learning Small Sand Hammer Toys is a musical early learning instrument. Solid wood hand-painted cartoon wooden sand ball, bright colors, cartoon cute pattern. Using high quality paint and natural solid wood, non-toxic and odorless, very safe for baby to use. Can stimulate the baby's vision, exercise the baby's ability to distinguish colors, gently shake the sand hammer, but also to improve the baby's hearing. Beautiful colors, natural materials, let the baby play with environmental health!