Pack of three balls with lots of different textures to explore. This set of three Sensory Discovery Balls is great for encouraging your little one to explore new sounds and textures.They can shake the balls to hear a rattle or chime, explore the different textured surfaces, or peer at their own adorable face in the mirror. The sensory discovery balls are great for promoting fine motor skills, and can be rolled along the floor to encourage little ones to crawl or toddle after them.