Due to the increasing number of batting centers going bankrupt and the difficulty in procuring them, we are raising prices. These have become valuable! Limited quantity! Ends when they're gone. Please read the description carefully before purchasing. Even if you buy expensive balls from others, kids will get bored anyway! Isn't it enough if they can do toss and tee batting with cheap balls? ★Perfect for batting practice such as tee and toss. The grooves are perfectly OK! Can also be used for pitching. ★Used balls from batting centers. ☆These are used! Please purchase only if you understand this. ★Shipping costs are high, so no price reduction is possible. No returns accepted. Shipping included.