The dynamic fabric cover limits the expansion of the inner ball, and strengthens the upright, stable seated position. The sturdy round shape enables good rotation for stretching and your exercise practices.
Inner ball made from a durable burst resistant, phthalates-free PVC
Fabric cover is made from 100% polyester
Super lightweight and easy to store under the desk
Design of the outer cover prevents the ball from rolling away
Australian registered design
Includes hand pump and instructions (very easy to use and should only take between 10-15 minutes to pump up the ball)
Machine washable in warm water (approximately 40 degrees). Turn the cover inside out to prevent any snags on the material. Recommended to tumble dry on a low setting only.