The Pro Penn Marathon is Penn's longest lasting tennis ball. Features Encore Technology for 22% longer lasting core, high tenacity LongPlay felt for extended play, and Smart Optik felt for optimum visibility. Pro Penn Marathon balls are the choice of USPTA pros due to its durability, longevity, and visibility. Regular Duty felt for clay or indoor courts. Convenient case for frequent players.
3 balls per can/24 cans per case (72 balls total)
Shipping charges are $6.95 per case of balls within the continental US. We are unable to ship balls outside the continental US.
**DUE TO THE DANGER OF SENDING PRESSURIZED BALLS THROUGH UNPRESSURIZED TRANSPORTATION (ie: cargo planes used by the post office, UPS, etc.), WE ARE ONLY ABLE TO SHIP CASES OF BALLS BY UPS GROUND TO DOMESTIC ADDRESSES (addresses inside the continental U.S. only).