touch screen protector

[Alex Eisenhut]

I have a metal case with screen protector for my phone. They no longer make this model case. The plastic is cracked. I want to make my own if possible.
What kind of material should I use? It must be specific for this application to let touch screens work?

[coromonadalix]

an photo of your case could help

is it a thick plastic protector, a film  ??

[Alex Eisenhut]

Oops, finally decided to look at this again.