This medical kit contains everything necessary for the little doctor - perfect for a role play. "the set comes with everything you and your little one needs to play the role of a doctor ." it also may help build confidence when it is time for them to visit the doctor for real. A skill that will increase in an early age-- social skills, memory building, hand & eye co-ordination, object recognition, creativity & imagination, curiosity building. "made of nontoxic material. Chunky sizes especially for little hands."