Excellent quality: Franklin's 40-hole outdoor Bicycle Balls have been designed with extreme care and rigorously tested to maintain the standard of outstanding performance and durability that has made this ball a favorite among professional and amateur players | Precise design: The 40-hole baseball balls are made of 40 automatically perforated minute holes for a balanced flight pattern and a tight, reliable rotation that is consistent across all the balls | Durability when outdoor use: The seamless one-piece structure ensures the baseball is stronger and lasts longer Resistant to emissions and cracks on outdoor baseball courts | Bicycle Ball USA Approved: Baseball Balls are Approved Official 40-hole size and weight ball for playing professional tournaments by the National Baseball Administration of the United States of America, and selected as the official ball for both the United States Open and baseball in the United States of America | Pack of 12 pieces: This set includes (12) Pickle Ball X-40 so you can get all the Pickle Balls you need at hand for matches and training