These masks are 3 ply and pretty thick. They have the metal nose piece sewn in. Because they are thick, it doesn't stick to your face as bad as other masks. You have room to breathe in these. They come from China, so it takes forever to get them, but out of all the disposable masks, these are my fav. They are also cute too!Very cute and love that their disposableSuper cuteThese masks are super cute and very comfortable.