Provide your child with hours of energetic fun with the Mondo 9″ Hot Wheels Assorted Bio Ball Unisex, 3-4 Years! This vibrant playball is perfect-sized for kids, promotes movement, coordination and outdoor play, and is eco-friendly. Made with a bio-based formula, this ball replaces 50% of its fossil-derived materials with renewable, plant-based alternatives - making it both safer, and sustainable. It's PVC-based yet lightweight, and designed for durability making it fun to bounce endlessly at the beach, park, or backyard. Mondo is a trusted brand for designing engaging, educational toys for kids. Get one today.