The film is easy to apply and fits very well to the Garmin Egde 800 display. The readability of the display does not suffer in my opinion. However, I give the previous review pretty, that the distance to the screen edges is larger than necessary. How this affects the use, in dirt, moisture, etc. to be seen. I had tried the FoliX foil matt. But this I can not recommend it because the readability of the display, especially the brightness and display of cards will significantly limit! My previous experience with films of the brand FoliX (use on my Nokia 5800 and C-7-00, as well as on the Canon EOS) are: very good durability and resistance to scratching are excellent. thus the best protection for display. And; better change Foie than be annoyed or notice about scratches, the polishing method is not at all damage hilft.atFoliX FX-Clear screen protector for Garmin Edge 800 (2-pack) - Ultra clear screen protection! Highest Quality - Made in Germany!