A Zagg InvisibleShield screen protector helps keep the screen of your smartphone in pristine condition. Select a screen protector of tempered glass to keep your screen scratch-free. On top of that, InvisibleShield features an extra layer of protection on top of the regular protection of a tempered screen protector. This prevents sharp edges, should your screen protector break. Having trouble applying the screen protector onto your phone? Zagg InvisibleShield has developed a system that lets you easily apply it.