Dura Fast 40 Pickleballs | Outdoor Pickleball Balls | Dozen/Pack of 12 | USAPA Approved and Sanctioned for Tournament Play, Professional Perfomance OFFICIAL OUTDOOR PICKLEBALLS (Pack of 12)  Dura is Official Ball of the US Open Pickleball Championships & the USAPA Pickleball National Championships. PLAY WITH THE BEST APPROVED FOR TOURNAMENT PLAY  Dura Pickleballs meet all USAPA/IFP regulations and are approved for sanctioned tournament play. TOP PERFORMANCE PICKLEBALLS  Dura balls are built to perform, they fly true, straight, and fast. They are rotationally molded as 1-piece with 40 precisely drilled holes for consistent flight and bounce. Engineered for outdoor & hard-court play. THE ORIGINAL PICKLEBALLS  Many of pickleballs top players prefer the Dura Pickleballs. The first ball designed and built for pickleball by the company that invented the game BALL LIFE  Performance/sanctioned pickleballs do not last forever. Durability is affected by weather, play style & court surface. Anticipate life of 3-10 games in harsh conditions. Tests show Dura ball life is equivalent or longer than competing balls. <span class="a-text-bold">OFFICIAL OUTDOOR PICKLEBALLS</span>  Dura is Official Ball of the US Open Pickleball Championships &amp; the USAPA National Pickleball Tournament. <span class="a-text-bold">APPROVED FOR TOURNAMENT PLAY</span>  Dura Pickleballs are USAPA/IFP approved for sanctioned tournament play. <span class="a-text-bold">HIGH-PERFORMANCEPICKLEBALLS </span> Dura balls fly true, straight, and fast. They are rotationaly molded as 1 piece ball for consistent flight and bounce, they are engineered for outdoor &amp; hard court play. <span class="a-text-bold">THE ORIGINAL PICKLEBALLS</span>  Many of Pickleballs top players prefer the Dura Pickleballs - made by the company that invented the game. <span class="a-text-bold">BALL LIFE </span> Ball durability is affected by weather, play style and court surface. Anticipate ball life of 3-10 games under harsh conditions or in cold weather, longer in ideal conditions. Performance pickleballs do not last forever however testing indicates life of Dura pickleballs to be equivalent or longer than competing USAPA approved outdoor pickeballs.