Ordered this ball, because he also super fit into our bedroom and looks not so much by Fittnessstudio or physiotherapy The delivery was as you are used to it real quick and the Amazon delivery was complete and super packed. Unfortunately, this ball is no pump case (but on the cheap Pümplein of so many other ball you can safely do without), but that really does not a problem because we have a blower for air beds and thus went inflating fix. The ball smells slightly of vanilla which I thought was very good, unlike so many other products (and we had some Gymnastikbaälle ... :-)). The surface is slightly rough (almost like leather) and not smooth and elastic moderate. It sits entirely on the ball super. After inflating the ball is ready for use (the ball did not completely inflated so he has the ideal height, but the complete size it should without problems achieve) and the well springs not so hot as others, so is predestined as a sitting ball on computers and in addition we bought him, too. Practically, I also think the ABS equipment, I could not even try and I will hopefully not.
All in all a very nice product and my back will thank me hopefully sometime. If the ball sometime gives up the ghost, I'll be back to buy me such.