SCRATCH RESISTANT: it perfectly protects your Apple Watch screen from scratches in daily use.3D CURVED EDGES: Precise laser cut makes it perfectly fit on the screen of your iWatch Series 4.ULTRA CLEAR: The high-definition film is nearly invisible once applied, provides you with original display of color, brightness and saturation.ANTI-FINGERPRIN: With self-healing technology, helps eliminate minor scratches on the film all by itself, effectively minimize dust, oil and fingerprint smudges.