Pro Penn Marathon is Penn’s longest lasting tennis ball featuring exclusive Encore Technology for a 22% longer lasting core and high tenacity LongPlay Felt for extended play. Penn’s Professional tennis balls are the most technologically advanced tennis ball providing player with top of the line core and felt technologies that allow the ball to play at its best for longer periods of time. This ball is approved for play in both USTA and ITF competition.

SPECIFICATIONS:

• 3-Balls per can
• Item #: 522102(can)

Note: Due to size or shipping restrictions, this product is restricted to ground delivery within the Continental US and does not qualify for free shipping!