Blue jumbo medicine ball cover, approximately 40cm in diameter, and highly durable. - Brand: NISHI - Model Name: Jumbo Medicine Ball Cover - Model Number: NT5800 - Size: Approximately 40cm in diameter - Color: Blue - 1.3 kilograms Used about 10 times. At home, it was possible to use only the cover without putting a medicine ball inside. There is no major dirt, and it is clean. Thank you for looking.