Worth RIF...The #1 Selling Safer Baseball! Worth RIF baseballs and softballs make the game safer for kids. RIF balls are recommended by the American Academy of Pediatrics. They also reduce the fear of ball impact, enhance skill development, reduce the risk of injury, including serious head injury, and can lower team insurance rates. Worth NCAA Soft Training Softballs feature: Pro Tac synthetic cover Reduced Injury Factor (RIF) softballs Reduces the severity of ball impact Builds confidence and eliminates the fear of being hit by a ball RIF level 10 (ages 12 & under) - bounces like a traditional softball Raised seams for feel and control 11" or 12" soft training ball; 47 COR 1 dozen quantity Color: Yellow *Note: While RIF baseballs decrease the possibility of severe injuries, the buyer should still be aware that inherent baseball injuries are possible, and protective gear, such as batting helmets, are still recommended. Worth...Performance Through Technology! A