InvisibleShield for Motorola Photon 4G, Screen (MOTPHO4S) Fits Motorola Photon 4g/electrify Military-grade, Patented Material Unique Properties Provide Self-healing Qualities Includes Free Lifetime Replacement Warranty For The Life Of Device Military Grade. Lifetime Guarantee. No added bulk. Improves grip. Invisible protection. Easy to remove, leaving no sticky residue.