- Pro Penn Marathon is Penn’s longest-lasting tennis ball.
- Featuring exclusive Encore Technology for a 22% longer-lasting core and high tenacity LongPlay.
Pro Penn Marathon is the official ball of the PTA.
Penn’s Professional tennis balls are the most technologically advanced tennis ball providing the player with top-of-the-line core and felt technologies that allow the ball to play at its best for longer periods of time.
- 3 Balls per can.
- 24 Can ( 72 balls ).