Very strange, I know. Or maybe it’s not that strange and I just didn’t know… Anyway, I tried putting fairy liquid on it and I have gotten some of it off, just rubbing it with a microfiber cloth, and then going over it with water. But it has left a stain, the balloon was blue and I can’t seem to get it off. What can I do now to hopefully remove the stain without damaging the table? I am in Greece by the way, so may not be able to get some products that you can get in the UK