InvisibleShield GLASS is the next evolution in premium screen protection. Made of high-quality tempered glass, it delivers maximum protection while preserving crystal clear image resolution. InvisibleShield GLASS is so durable that it comes with a lifetime guarantee. That means if anything manages to scratch its 9H hard surface, or crack its superior tempered glass, ZAGG will replace it for as long as you own your device. In addition to unmatched scratch and impact protection, GLASS maintains precise touchscreen sensitivity. At only 0.4mm thin, it features a unique oil-resistant coating that repels natural skin oils, so it's a breeze to clean, and is silky smooth as you navigate your device. And speaking of easy, installing GLASS is as simple as aligning it, pressing it, and watching it do the rest. All in all, GLASS is your clear choice in ultimate screen protection; it's so clear, you'll forget it's even there.