Machine Stitched PVC Construction: The machine-stitched PVC construction provides a reliable build, enhancing the ball's lifespan and playability. Seamless Heat Bonded PU Material: Crafted with seamless heat-bonded PU, ensuring durability and consistent performance during play. Ideal for Middle School and Teenagers: Specifically designed for middle school students and teenagers, catering to their skill level and play style. Each soccer ball features a unique No. 4 and No. 5 pattern, offering a distinctive look for players.