x220t Touch Screen Protectors?

[Digitalhorizons]

Does anyone know of a place to get good, possibly tempered glass screen protectors for the x220t multitouch screens? The only seller I see for a x220t screen protector is Photodon on amazon and reviews mention it's slightly smaller than the active area and you lose some touch sensitivity, and they're not glass, and some sort of silicon adhesive is used. Too bad Zagg doesn't have a line for them.