Does anyone know what the screen on the 9600 is made of? I can't tell whether it is glass or not.

With both my TSU6000 and 7000, I used a Palm screen saver (plastic film that sticks to the screen) to protect them from scratches and minimize the impact of finger prints. The only problem with this approach is that it does affect clarity a little and with the image on the 9600 being so good, I am reluctant to cover it, if it will stand up to the rigors of use.

Is anyone aware what the screen should be cleaned with (does Philips recommend anything)?