Okay so I own a black Macbook with the black incase hardshell installed since day one. I took it off a few months ago to see how the exterior body held up with it attached, but when I did it again yesterday, the little holes on the bottom case got imprinted! I can't wipe them off with anything, and no matter what I do they remain. I am sure most of the people that own this particular case for their macbooks they have the same problem, just don't know about it. Let's see if I'm right.