Digital screens produce high-energy blue light. Pure 2 EyeGuard can help reduce blue light, while preserving the vibrant colors of your display. It protects your phone with case-friendly, edge-to-edge tempered glass, and features PureGuard antimicrobial product protection which reduces 99% of bacterial growth on the surface for the life of the screen protector. And like all protective glass from BodyGuardz, it comes with the Advantage Lifetime Warranty Program, giving you the peace of mind that if it cracks or breaks, we'll send you a free replacement—for the life of your device.