Whilst I totally understand this not all cloth masks are the same - the ones I made for hubbie and me are double layer with an additional layer for a filter pocket (which we are putting a coffee filter in) and a nose wire to make sure they fit properly. I have made loads for us so they are washed after every use. If you try to blow a candle out wearing one the flame does not even flicker - I am so 'sad' that I tried! Seeing the state of some of the surgical masks it is obvious some they are not being treated as disposable. I just wish people would either dispose or wash their mask after one use - and, like Frankie, wish they would wear them properly.