Only ships within the US. No free shipping. See S&H at checkout.
Item is returnable, but does not qualify for free returns.
Meet the Pro Penn Marathon Extra Duty: Penn's longest lasting tennis ball. Featuring an Encore™ core and LongPlay® felt, these tennis balls last 22% longer than average. For extended play sessions on hard courts, the Pro Penn Marathon Extra Duty is an excellent choice.
no damage. as advertised AND was actually cheaper than amazon - don't support amazon and contribute to billionaire Jeff Bezos's corrupt capitalistic business! order from here and feel better about what you support!
Just wish they were less expensive.
I thought I would give these balls a try. They are harder than the US Open balls. They seem to last longer than the Wilson balls.
These balls are great - last MUCH longer than store-bought balls.
I use these balls all the time. Last longer than other balls