Pro Penn Marathon+ Regular Duty Tennis Balls (Case 24X) itemcode_ipco-na-os Vented shields improve airflow to

Vented shields improve airflow to dissipate fog

Shatterproof lenses are scratch-resistant

Head RIP Control provides extraordinary feel

ideal for those starting to feel comfortable approaching the net and looking for more aggressive shots

Pro Penn Marathon+ Regular Duty Tennis Balls (Case 24X) itemcode_ipco-na-os Vented shields improve airflow toEngineered for ultimate longevity and unwavering consistency on clay courts, the Pro Penn Marathon+ Regular Duty represents the most durable premium tennis ball in the market. Built to endure grueling match play and high intensity training sessions, this ball delivers a consistent bounce and exceptional playability that outlasts the competition. True to Penn's legacy as "The Heartbeat of the Game," the Marathon+ is crafted for competitive players and