The Invisible Shield?
Just of course, to throw a new aspect to this conversation, anyone try this product? I used it on my last Treo before it was replaced, the same concept applies, you get this sheet of "protectors" you have to soak them in water and then place them strategically on your device, takes a little skill, however, these are washable (they claimed), I tried and mine got all gunked up and don't stick anymore:
http://www.shieldzone.com/