| Brand | Penn |
|---|---|
| Unit Type | Unit |
| Model | 522002 |
| MPN | 522002 |
| Materials sourced from | China |
| Unit Quantity | 24 |
| Country of Origin | China |
| UPC | 10072489220023 |
Check the listing for details. Pro Penn Marathon Extra Duty Tennis Balls - 1 Case/24 Cans. Condition: New, Made in China. Listed at 114.95 USD. 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 Extra-Duty Felt is geared for hard courts.