I was watching the news this morning and the weatherman was talking about this new tire patch kit and he said that they was going to talk about how to use them. So I said to myself that this could be interesting. When he came back on and started talking about how to use the patch he said to put the patch on the inside of the tire and then all you have to do is put the tube back in and your tire is fixed. He said nothing about using the patch on your bikes tube at all.And when he tried to put air back in the tube he couldn't even get the chuck on the valve.