Pro Penn Marathon XD High Altitude Tennis Ball Case

The Pro Penn Marathon High Altitude Extra Duty Tennis Ball is designed for long-lasting play, perfect for teams, clubs, and individuals. Featuring Encore technology, these balls provide 22% longer life and are made with LongPlay felt to endure tough conditions.

Ideal for players above 3500 elevation, this case includes 24 cans, each containing three balls, totaling 72 balls. These tennis balls are approved for USTA and ITF competition, ensuring maximum playability on outdoor hard courts.

• 24 cans per case
• 3 balls per can
• 72 balls total
• Designed for elevations above 3500 feet
• Approved for USTA and ITF competition