These beginner-friendly table tennis balls are designed to emphasize ball control and deliver authentic feel and behavior to novice players. Crack-resistant, smooth shells eliminate obscure bounces and create a predictable flight path. Our Speedster design is synonymous with durability and longevity, providing the greatest value for schools and institutions. A pack of 144 balls ensures you’ll never be short and limit play! Official size (40 mm dia). ITTF-approved.