{"product_id":"penn-championship-tennis-balls-extra-duty-felt-pressurized-tennis-balls","title":"Penn Championship Tennis Balls - Extra Duty Felt Pressurized Tennis Balls","description":"\u003cdiv\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eAMERICA'S #1 SELLING BALL: The product of 100 years worth of testing and perfecting; Penn Championship is the best selling tennis ball in America.\u003c\/li\u003e\n\u003cli\u003ePENN PERFORMANCE: Controlled fiber release provides perfectly even nap, while natural rubber offers consistent feel and reduced shock. The Championship line provides unparalleled consistency every time you hit the court.\u003c\/li\u003e\n\u003cli\u003eALL COURTS: While extra duty tennis balls are best suited for hard court matches, they can also be played on all indoor and outdoor softer, clay court surfaces as well.\u003c\/li\u003e\n\u003cli\u003eOFFICIAL BALL: Penn Championship is the Official Ball of USTA Leagues, so you know you're playing with high quality and consistent ball. Available in extra-duty felt, regular duty felt, or extra-duty high altitude felt. USTA and ITF approved.\u003c\/li\u003e\n\u003cli\u003eLASTING DURABILITY: Interlocked wool fiber ensures the all courts tennis balls will play like new for as long as possible.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Penn","offers":[{"title":"4 Pack \/ Yellow \/ 1","offer_id":37350334595227,"sku":"DR B0002JZEL4 5550 Penn","price":27.75,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0049\/0206\/0125\/products\/91lZP_2Btyg0L._AC_SL1500_31a19c1a-f91c-46e9-9a26-b107c6c90a56.jpg?v=1629041843","url":"https:\/\/stl-pro-inc.myshopify.com\/products\/penn-championship-tennis-balls-extra-duty-felt-pressurized-tennis-balls","provider":"STL PRO, Inc.","version":"1.0","type":"link"}