Custom-fit for Samsung RS7578THCSREF, excellent quality ensured by the use of state-of-the-art precision machines (laser cutting technology) - optimal edge adhesion, very good shape stability. No impact on display visibility and touchscreen functionality. You will hardly notice any difference compared to a Samsung RS7578THCSREF without a screen protector. Extremely scratch-resistant due to the specially hard-coated surface! Highly resistant to scratches and abrasion! 4H pencil hardness. Easy installation! No bubble formation possible on a dust-free display! When applying the film, air is displaced and it adheres to the display effortlessly. Can be removed at any time without leaving residue! Made in Germany - construction, cutting, and finishing at fair wages in Germany.