The O.B Designs Rainbow Sensor Ball is a developmental baby toy designed to stimulate various skills such as language, hand-eye coordination, memory, motor skills, sequencing, and creativity. With its multicolor design and theme of numbers & letters, this sensory ball from ODBOD Designs is perfect for engaging and educating babies. Made in Australia, this toy offers a fun and interactive way for little ones to explore and learn while having hours of entertainment. These are a co-op of two girls, one from USA & the other Australia that designed one fantastic sensory toy. It's really unique. Let me know if you have any questions and check out my other auctions and collectables.