Champion Sports Lacrosse Balls: Official Size Sporting Goods Equipment for Professional, College & Grade School Games, Practices & Recreation - NCAA, NFHS and SEI CertifiedOFFICIAL SIZE : Every ball is official size and weight, meets NOCSAE standards, is NCAA and NFHS approved, and SEI certified to improve shooting accuracy and handling during practice and gameplay MULTI COUNT PACKS : Choose from a 1, 2, 3, 6, or 12 count set to outfit players in youth gym classes and summer camps, competing on collegiate teams, or completing training regimens to improve skills MANY COLORS : Men, women, boys, girls, and children will