Oleophobic, ultra strong, while being super thin and invisible, backed up by a $300 Screen Repair Guarantee. If your phone screen breaks while covered by Tempered Glass Pro Plus, simply get it fixed, and we'll repay you up to $300 for that repair. It could not be easier. cellhelmet's Tempered Glass Pro Plus offers complete screen protection for your phone. All this while remaining crystal clear to give your high-end screen as much resolution as the manufacturer intends. Rounded edges will make your thumbs feel like nothing is there, while the oleophobic coating prevents fingerprints from appearing. High-end screen protection product for your high-end phone. Installation is simple and easy, with no air bubbles, and an included cleaning cloth to prepare your phone screen for installation. Simple, easy protection for your phone screen.