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.