I upgraded my Paperwhite 3 (generation 7) to a Paperwhite 5. (Generation 11) I love the type C port, larger screen with better lighting, Bluetooth for headsets, and etc. but, I do NOT like the 5's shiny glossy screen and its glare. These screen protectors completely eliminate that glare, and return the look of the screen to previous generation Paperwhite's nice non-glare and easy to see screen. I have a leather-like Fintie case for my Paperwhite 5, and you have to remove it from the case to apply these protectors as it spans the entire screen. When it's put back into the case, the edges of the protector are under the cover, so it can never get peeled up from handling. The only thing is tiny bubbles here and there, (true with ANY film type screen protector) but they're not very noticeable when reading a book. Careful application might eliminate them better than I can do.