Note: The screen protector is intentionally cut smaller than the display because the edges are curved. There is no impact on display visibility or touchscreen functionality. You will hardly notice any difference compared to a Ulefone Armor 10 5G without a screen protector. Scratch-resistant due to the specially hard-coated surface! Highly resistant to scratches and abrasion! 4H pencil hardness. Intentionally smaller than the Ulefone Armor 10 5G glass because it is curved (see photos), bubble-free and can be removed without residue at any time (no adhesive). Easy installation! No bubble formation possible on a dust-free display! When applying the film, the air is displaced and it adheres to the display on its own. Can be removed without residue at any time! Made in Germany - construction, cutting, and finishing at fair wages in Germany.