I have a white N9 also, and I prance around proudly with it totally naked.

Why hide shamefully its beauty. I say to the world, look at my white shiny thing. And the people around me lust for what I have.

I know its the first instinct to protect your precious, but I think its more durable than it feels in hand. Mine looks still as stunning as when I first whipped it out.

So... Go naked.