Sony Xperia M4 intelliGLASS HD - The Smarter Glass ULTRA CLEAR - Designed for maximum transparency and touch sensitivity. The way your HD display is intended to be viewed! EXCEPTIONALLY STRONG - Crafted to have better scratch resistance than steel, so it can withstand hits and dings. Your Sony M4 screen is completely protected with intelliGLASS. SLIM FIT - Amazingly thin premium glass screen protection that is precisely formed to fit your device. OLEOPHOBIC COATING - You can kiss annoying smudges and fingerprints goodbye. EASY INSTALLATION - Advanced silicone adhesion ensures easy installation without bubbling or permanent residue. EASY INSTALLATION - Advanced silicone adhesion ensures easy installation without bubbling or permanent residue.