◉Set of 30 perforated balls◉ You can use them extensively for practice! ・They bounce with a "swoosh!" like ping pong balls.^_^ ・They are lightweight, making them useful for hitting practice and visual training. ・It's also reassuring that there's little worry of injury if you get hit. ・They can also be used for children's ball games and as pet toys. [Color] Yellow-green (Green) [Size] Diameter: Approx. 42mm [Weight] Approx. 5g (per ball) [Material] PE Polyethylene (Plastic) [Quantity] 30 balls If you would like to purchase a large quantity at once, please contact us to check stock and discuss discounts.♪ *Notes* To reduce shipping costs, we will ship in simple packaging. We inspect the items, but there may be minor scratches, dirt, or imperfections in the manufacturing. ◉Follow◉ [Follower Discount] We will offer a 50 yen discount. *Please inquire in the comment section if you wish to receive a discount.♪