I bought this storage bag because I wanted one that allows me to hold such a large bottle and not all do. In this, I am happy with my purchase. For cons, I received navy blue storage bag (it's right on a photo) and I do not find it very nice: the drawings are a bit "tired". As for fasteners, the top one is obviously very easy to install but I do not see at all how and where to set lower ones (there is indeed no further explanation of the packaging). So I find the practice section to store a bottle and a lot of other things but I do not find it exceptional