I have been looking for a palmrest protector for my MacBook. I thought the only choice out there was the MarWare protection pack, but I recently stumbled onto MacPads. I like the fact that the Marware pad has some bounce and is not shiny or rubbery, making it non-stick. I'm wondering what kind of material the MacPads are made of, and if they are removable or permanent. Also, what is meant by the 'voices' on the MacStyles website? Anyone have pics of a MacPad on their computer? Thanks !