Title: Inconsistent sizes, but still a great alternative to office chairs
Review: Best quality that I have found yet and the balls arrived quickly. The one drawback though is that the balls are not a consistent size. Ordered 10+ over several orders and there is some big size differences. Maybe that is just due to the nature of the product though. One of our silver (85') balls is smaller than the size of the other blue (75') balls. In addition, the silver balls are all slightly different sizes too, and not due to inflation differences. Did not contact the seller because the person was happier with the blue size than the silver, so it is likely that they would have remedied this if asked. Nothing wrong with the seller per se, but buyers might want to be aware that there could be size discrepancies.
Is this product review negative?