The case material repels dust better where a fabric case wouldn't work. However, the eyelet installation instructions were not adequate, Photo 3, and I had to work quickly to stop the tear when the eyelet was installed, Photo 1. I am in the process of gluing fabric material to the back for support and will try again. a crimped connector that I have to open and reconnect. The concept is probably good, but there is room for improvement. I want a reply from the seller.