Ultra Scratch-resistant SapphireShieldScratchable Only by Diamond: With the highest possible hardness of 9 Mohs, it is scratch resistant to all materials except diamond at just 0.33mm thickness. Ultimate Scratch Resistance: Tested to resist up to 10,000 moves with a metal scourer. Durable edges: Tested and proven to withstand up to 25 kilograms of pressure. Anti-fingerprint Layer: Your display remains clean, resisting smudges and fingerprints. Durable Titanium Frame: The glass is reinforced with a titanium frame for enhanced impact protection. Easy Installation: Install kit with a cleaning cloth and dust removal sticker for hassle-free application.