Isnt the touch pro screen glass? Theres no need for a screen protector. I had my diamond for 3-4 weeks without the screen protector and did not use a case. When I returned it back to Sprint there were no scratches on it.
eh why not use it if u have it. besides when I put mine on, you could not even tell it was on it looked so good. unfortunately it just didnt protect the rest of the phone