keyboard GREASE!!

[thekiller]

hi there, I got a blackbook last week and today I was cleaning the keyboard and I noticed that the spacebar has a lot of grease that won't go away....Is there any product that can take the oil and grease away???

I've tried water, alcohol and the Mr Clean Eraser and the grease isn't going anywhere...

[eyebeaz]

Are you sure it's "grease," and not permanent marking?

[thekiller]

my macbook is 1 week old, how can it be permanent marking??