At first glance, the mattress I was almost convinced, but then I saw a little mistake. Looked like a patch glue and if you looked closely, you could see a tiny hole. At first I thought, ok can happen, I just ordered a new but then I saw stand upon the statement that the mattress is not suitable for water. In the description there is nothing to it, and I wanted to prop an air mattress for a beach holiday. Therefore, only 1 star. Very unfortunate.