Apparently so: http://news.yahoo.com/blogs/upgrade...-phone-really-screen-protector-173351434.html Clearly, taking a dremel to a phone is a stretch, but there's the extreme proof. That and a nail file. Worth watching the video. I'm not convinced about the drop test, only because it no doubt depends on the precise angle when the phone strikes the ground. Yea, I know, it's from yahoo.