Naigai Light Ball - Unused - Tee Ball - 9 inch - 6 balls I purchased a large quantity for my children's baseball practice, but I'm selling them because we switched to softballs. Light balls (tee balls) have a moderate weight and softness, allowing children to practice baseball without fear. They also fly easily, making them ideal for young children and elementary school students. They are sometimes used in schools and are suitable for home practice and playing with friends. Unused and the inner bags are unopened. They will be shipped in a 7cm thick box.