ARMORZ Stealth Extreme R Tempered Glass Screen Protector for Sony Xperia Z Ultra Surface hardness : 9H for extreme scratch resistance Drop: R incision rounding edges help to deflect shock from bumps and drops, allowing it to absorb impact and prevent damage from occurring to your screen. Ultra-Thin Bezel: 0.4mm thick strips provide exceptional touch sensitivity and will not add bulk to your device. Oleophobic coating reduces the appearance of fingerprints Shatterproof: If broken, Extreme R keeps the layers of glass bonded even when broken and minimizes the risk of injury.