The ball can be - unlike other balls that I had - inflate properly fixed and thus offers a very pleasant sitting pleasure.
Its color is very nice, though not quite as bright as in the photo. The pump is for pumping the first OK, for the price I would have no longer expected. I normally use an electric pump, this has the advantage that it inflates the ball beautifully appointed (as you need it as a seat). Unfortunately, the electric pump is very loud and therefore the supplied pump for gentle initial filling is really great.
However, it takes a while until the ball is "really" ready for use. In particular, in the first two weeks after delivery, I felt the Plasik smell very disturbing. I let the ball therefore first in the storeroom air out with the window open, because in the living room where I had pumped him for testing, could (would) be no longer stop after a short time. After the first airing I took the ball to the office. The smell of the ball was in the following weeks, significantly less. However, a significant Plasitkgeruch was still every morning when I came into the office, present, however disappeared after the airing and if you stayed longer in the room was not even perceive. After about two to three months the smell was completely gone and the ball has developed into my favorite seat.
Of course you have, if you use the ball as a regular seat also regularly refill air. At first I was still hesitant to make the ball really crowded and had so times re-inflation one to two a week. Meanwhile, however, keeps the air that I einfülle, almost always two to three weeks.
I would not hesitate to buy the ball again and recommend to anyone who applies the time to let him be odorless.
If you found this helpful recession I would appreciate a yes :-)