Great sounds, motor skills, and colors
"This set meets so many developmental needs for young babies to toddlers. First, the music shaker is the perfect width for little baby hands starting about 6 months, where they are able to grasp and not reflexively let go due to the thin nature of the handles and how the handle wraps around. The rings are always great for teething and these really emphasize the colors. Motor skills are practiced with popping and labeling the colors. And you cannot go wrong with a simple book with labels and full pages dedicated to different colors. This is a perfect set to meet so many developmental milestones."