☆ Instant purchase OK ☆ ☆ Brand new, unused ☆ ☆ Free shipping ☆ This is an exercise ball "Blue" that can be used for Pilates and training, as well as for children's toys and balance training. Having one allows you to easily do dieting, core training, and core strengthening exercises while doing other things. Children can also play on it. By adjusting the amount of air, it's easy for children to grip, and it's light, so it's also recommended as a toy! A straw for inflating the ball is included. Remove the cap and inflate with the straw. There may be a rubber smell, but it will disappear in a few days. Because it is approximately 25cm in diameter, adults cannot use it as a balance ball. Please check the profile for other precautions before purchasing. ◆ Tips for inflating the ball Remove the ball plug and insert the straw → Hold the plug and inflate with the straw → Hold the entrance with your finger to prevent air from escaping, and quickly insert the plug Material: PVC Size: Approximately 25cm Color: Blue #naokoko exercise goods Instant purchase is welcome!! Feel free to ask any questions or consult in the comments (*´꒳`*)