{"product_id":"penn-pro-penn-marathon-plus-extra-duty-tennis-balls","title":"Penn Pro Penn Marathon+ Extra Duty Tennis Balls","description":"\u003cp\u003e\u003cstrong\u003eThe match should test your level, not the life left in the ball.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eExtra Duty construction keeps hard-court play predictable from the opening serve through the last long rally.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eReliable Bounce\u003c\/strong\u003e: TrueBounce technology combines a new core and felt system for a consistent response on every point.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePressure Retention\u003c\/strong\u003e: Encore+ core technology improves air retention and fatigue resistance. The ball stays playable deeper into repeated sessions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHard-Court Durability\u003c\/strong\u003e: LongPlay+ woven felt stands up to abrasive hard courts while preserving feel and spin. Your timing does not have to adjust as the match wears on.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFast Tracking\u003c\/strong\u003e: Smart Optik 360 uses a brighter yellow felt for quicker recognition. You see the ball earlier when pace rises and reaction time gets short.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMatch-Ready Supply\u003c\/strong\u003e: Choose one sealed can of 3 balls for the next match or a 24-can case with 72 balls for teams, clubs, and frequent play.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBring a ball that holds its standard as long as you hold yours.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Penn","offers":[{"title":"1 Can (3 Balls)","offer_id":51503325511995,"sku":"522003_1PACK","price":5.5,"currency_code":"USD","in_stock":true},{"title":"24 Cans (72 Balls)","offer_id":51503325643067,"sku":"522003_24PACK","price":119.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0121\/1475\/5646\/files\/522003_1PACK.png?v=1784844151","url":"https:\/\/greatcallathletics.com\/products\/penn-pro-penn-marathon-plus-extra-duty-tennis-balls","provider":"Great Call Athletics","version":"1.0","type":"link"}