DEVELOPS FINE MOTOR SKILLS: Plastic play balls helps your child develop hand-eye coordination and basic levels of dexterity PROMOTES CREATIVITY AND IMAGINATION: Playing encourages your child to dream of new ways to see the world around them ESTABLISHES CONFIDENCE AND COMMUNICATION: Playing promotes your child's self esteem through interactive play INDOOR AND OUTDOOR USES: The play balls are great for bouncers, ball pits, kids swimming pools and more! Contents include 100 smooth, air-tight play balls