Note: The screen protector is intentionally cut smaller than the display because the edges are curved. Easy installation - no bubbles. When applying the privacy filter, the air is displaced, and the film adheres to the display naturally. Can be removed at any time without leaving residue! Scratch-resistant due to the specially hardened surface! The dipos privacy filter film is highly resistant to scratches and abrasion! Intentionally smaller than the Doogee N30 glass, as it is curved (see photos), bubble-free and can be removed at any time without residue (no adhesive). Privacy filter compatible with Doogee N30 (intentionally smaller than the glass due to the curvature) - Made in Germany - construction, cutting, and finishing in Germany. 4-way privacy protection - the integrated privacy filter protects in both portrait and landscape orientations.