So I ordered the PowerSupport front and back film set. Came out to 31 bucks with shipping. I'm not completely disappointed with it, but I want to try other protectors to see how they compare. Is it possible to preserve the screen protector? Like if I we're to take it off and somehow find a way to keep it on something else (I already threw away the backing it came on ) would it still be usable in the future if I wanted to go back to it? I just can't see throwing away 31 dollars. Maybe other people have tried this before so any input would be greatly appreciated.