Champion Sports White Plastic Baseballs: Hollow Balls for Sport Practice or Play - 12 Pack ATHLETIC BASEBALL EQUIPMENT: Spend time outdoors with Champion Sports Plastic Baseballs; perfect for practicing your pitch, batting skills, or for some leisure time playing catch with friends REGULATION SIZE BALLS: Each plastic hollow ball has a 9.00 inch circumference so you can use them for pitching, batting, throwing, and catching practice to improve your baseball game every time FUN FOR ALL AGES: Little kids and adults alike will love these highly durable baseballs thanks to their hollow design that allows nonstop fun whether playing baseball, ball, or fetch with a pet LIGHTWEIGHT AND DURABLE: The innovative hollow design makes each ball lightweight enough to carry anywhere and the plastic make them highly durable so they can take hit after hit without breaking A DOZEN BASEBALLS IN A PACK: Each pack contains 12 hollow white plastic balls for endless fun; they are easy to see in a large field so you never have to worry about losing them