I bought a used midi fighter 3s a year back, and over the past time of use it has gradually got more and more dirty. The top color has darkened slightly, and rubbing the rubber can wipe a little off. It looks like the top layer can almost be peeled, so i would like to be careful when cleaning off the dust and dirt. I will need it done by wednesday, when I will be presenting my project to my class. Thank you!
