Pro Penn Marathon X-Duty Tennis Balls (1 Can) - Yellow WALNUT Details: Nike Boy's Free Rn

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Pro Penn Marathon X-Duty Tennis Balls (1 Can) - Yellow WALNUT Details: Nike Boy's Free RnBrand: Penn Features: SPN00139 Publisher: Penn Details: 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. Pro Penn Marathon is the #1 choice of the USPTA Teaching Pros because of its guaranteed longevity durability and visibility. Features Color(s): Yellow Type: Extra Duty Case Units: 3 balls to a can Surface: Hard Court