The screen protector "as an encore" but is completely useless. Extremely poor quality. Not only that. By adhering Klebereste they contaminate even the display. Better not even attach!
Addendum:
Criticism of the display protective cover remains - the addition is absolute junk.
But before the actual protective sheath I pull my hat now. Simply does not yellow! Still nice and clear. I have never experienced at other brand T-Shirts! That is why I raised the rating to one star.