Wilson Championship Tennis Balls - High-Performance, Durable, Ideal for Competitive Play | 3-Pack

• USTA and ITF Approved
• Wilson is the Official Ball of the US Open and Australian Open Grand Slam Championships as well as the official ball of NCAA Tennis (Men and Women)
• Extra Duty ideal for longer play on hard court surfaces
• Exclusive Dura-Weave felt from Wilson provides greater durability and improved performance
• Ideal ball for all levels of tournament and recreational play

Tennis balls for all hard surfaces, one size, USTA- and ITF-certified - Optimum durability and performance, ideal for all courts - Durable, hard core, made of Dura-Weave felt for longer durability - With resealable can for tidier storing and longer durability.