The Case Friendly 9H hardened Glass Screen Protector from PureGear provides 99.9% transparent HD viewing for crystal clear glass. PureGear screen protector comes with an easy installation tray. These tempered glass screen protectors are made to be a little smaller than the actual screen of the device. This is to prevent the protector from overlaying these curved edges which can lead to unwanted bubbling and peeling up around the edges.