The Martin Fields Overlay Plus Screen Protector for LG Google Nexus 5 provides the best in protection for your device.It reduces the strain on your eyes by blocking 99% of ultraviolet rays radiated from LCD screens as well as protecting the screenfrom degradation as a result of strong sunlight and other natural lights.In addition to this, the Screen Protector for your LG Google Nexus 5 as a high scratch resistance, is incredibly easy to apply andis removable, washable and reusable.