USAPA Standards: 0.92oz(26g) weight, 2.9"(74mm) diameter, 40 evenly spaced and circular holes meet USAPA standards, official ball of outdoor tournament pickleball Machine Crafted Surface: 40 precisely machine drilled holes can overcome strong wind resistance and create a balanced flight path. Engineered for outdoor & hard-court play. The professionally designed equipment helps you to perform at a higher level Quality and Durable: Pickleballs are made of high quality hard plastic material and all of the items have been tested by thousands times without deformation before shipping. 16 pickleballs can be used of a long time Warm Tips: Nothing can be forever. The lifetime of pickleballs affected by weather, play style & court surface.According to the test shows our each pickleball can be played more than 10 games Suitable for All Levels Players: The balls can be played by all ages and levels whatever beginners, intermediates and professional players. The nice design package is a good choice as a gift in some holiday, such as Christmas, The New Year, Thanksgiving Day, Valentine's Day and so on