EFM TT Sapphire+ Screen Armour is a heavy duty screen protector with a 9H Hardness rating through double Sapphire layers and first-grade Japanese Asahi glass built into the structure. Not only does it offer the device's screen display maximum protection edge to edge from scuffs and scratches, it also maintains full optical clarity and touch sensitivity. TT Sapphire+ Glass also features an anti-grease and fingerprint coating which means you can keep your device's screen looking clean and antimicrobal properties that kill 99.99 percent of bacteria. It offers 4 x more shatter resistance to a device screen compared to an unprotected device screen and its best to pair it with an EFM Case Armour for a full 360-degree device protection. it also features full glue coverage, which means there's no disruption to the fingerprint scanner. Innovative patented anti dust and perfect alignment installation tray in-pack to ensure you can install perfectly even in dusty environments.