Well it came with a pump so that's a plus point. It's not a Togu Ball that's for sure. The ball feels very thin and does not fill you with confidence. I certainly would not want to test anything near the 500Kg burst weight. The valve on the ball appears to leak air as the ball has deflated quite a bit. I wish I had paid a little more and stuck with the Togu balls made in Germany. This ball feels the same as cheaper varieties that can bought on a well known auction site for considerably less! Will not buy this brand again.