I dont think you understand the point....
Zagg shield is intended for the BODY of portable devices. Its a HORRIBLE product to use on the screen because, again, its NOT fully transparent, its thicker that silicon based protectors which can reduce screen touch sensitivity and on top of that its has a rubbery feel to it that grips your finger and prevents it from sliding around on the screen, its an adhesive GLUE based application which is why its so unclear.
The material has a rubbery feel to it because it was designed to cover the BODY of devices that are held in your hand so they wont slip out. This is the OPPOSITE of what you want on your screen.
Ive been using screen protectors for many years and this is by FAR the worse SCREEN protector out there. Dont get me wrong, Its a fantastic body protector just dont put that material on you screen.