Thanks for the tip! I know what u mean.... when my white macbook gets dirty, it drives me crazy!!!
So i purchased this keyboard cover which i love .....
Moshi ClearGuard Keyboard Protector for Aluminum MacBook and MacBook Pro - Apple Store (U.S.) u can wash it with warm water and soap... its great!!!
and i also got this case
Incase 13" Hardshell Case for Aluminum MacBook - Apple Store (U.S.) i got this when my mac book was brand new and still looks new after 3 yrs!!!
then from time to time i will wipe the track pad area with a disinfectant wipe. LOL!!! i just realized how obsessed i am with keeping my macbook clean!!!
Thanks for the tip tho, i will def give it try!!!