Introducing the High Altitude Champion Tennis Balls, designed specifically for elevations above 4,000 feet. This bulk pack includes four cans of Penn Championship Tennis Balls, known for their high-quality performance.

Penn Championship Tennis Balls are America’s #1 Selling Tennis Ball, representing the standard by which all others are measured. Featuring controlled fiber release for consistent nap, natural rubber for a great feel and reduced shock, and interlocked wool fiber for longer wear, these balls are the official choice for USTA Leagues and are USTA and ITF approved.

• Weight: 1.0 Pounds
• Used For: Tennis
• Suggested Age: All Ages
• Shell Material: Plastic
• Package Quantity: 12 Balls
• Ball Size: Regulation
• Ball Diameter: 2.5 Inches
• Battery: No Battery Used