The glass I bought for my iPhone 6. So far I had made with screen protectors such experiences that these although complying with the recommendations (mounting in low-dust environment such. B. Bad) nevertheless simply could not be applying bubbles. Here it's different: Despite individual dust grains on the display when placed (even with additional Swiffer cloths it was not completely dust-free) there are no air bubbles and it looks professional standard mounted from (it has appealed to me even my colleague). Product technical reasons the iPhone 6 screen is not covered, but there are no disturbing refraction when illuminated display as apparently the case shall be with other products. All in all a very well-to-install mandatory screen protector.