InvisiGlass Ultra delivers screen protection like no other. Ultra-premium glass is chemically engineered to be even stronger than tempered glass. This added strength allows it to be precision-cut so thinly that it delivers a flawless touchscreen experience. The top layer of the screen protector is proven in testing to provide the highest level of scratch protection available, to keep your iPhone looking and functioning like the day you brought it home. Heating premium glass to around 400°C allows the liquid form to be manipulated at a molecular level. Small sodium ions are switched out for larger potassium ions which are packed tightly into the same space. This denser molecular structure gives the glass greater strength. Tested against contact with hard, metal objects such as keys and coins, and damage caused by drops and impacts, InvisiGlass Ultra provides superior resistance to everyday assault. Proven in testing to have a pencil hardness rating of 9H, it's the highest level of scratch protection available. InvisiGlass Ultra is precision-cut so thinly that it becomes highly sensitive to pressure. This, combined with intelligent glass composition, ensures every touch and movement is transferred accurately to the screen beneath for a flawless touchscreen experience. InvisiGlass Screen Protection can be professionally applied to your smartphone by a trained professional, using a specially-developed application system. If you can't make it to your local participating retail location, we've included an Easy Align tray to add precision to any application.