These are really good glasses for the price and I think they really do work to block blue light, and they look good as well. They came with a nice and rather large microfiber cloth which works really well to wipe off smudges and dust (but no case or even bag!). They fit comfortably on my medium-sized head and aren't too stiff or too loose.My only complaint is that the materials are quite cheap/fragile feeling, which is to be expected for the price. That said, if you are just wearing them indoors at home or in the office and then that shouldn't be an issue. They are still better that the average cheap sunglasses.Overall I'm very satisfied.
Rating: [5 of 5 Stars!]