Nice quality
I just received the pack of four and they look very nice and sturdy. I haven't tried them in the shower yet, but I don't see any reason for them not to work as they should, they have an outer and an inner layer, so that should award protection enough. I did try them on, however, the elastic fits nicely and is not constrictive.  The only negative comment is that they are a tad smallish, but for my base-of-neck long hair, very fine and straight, they provide sufficient cover. I much rather have them in this size than those extra large ones that make me look ridiculous. These actually conform to the size and shape of my head. And the clincher is that they are great value for the price. I would definitely recommend if you are looking for shower caps for smaller heads and sparse hair.
Rating: 5 stars