plz help me ok i have little light scratches that are really annoys me alot btw i have a samsung comeback so this cell phone is plastic form the front and the back anyway i tried the tooth-past method but it didn't work i used the banana method and it didn't work i am scared from using the nail polish remover plz i need to remove those scratches from my cell phone and my DSi do u know any way that can remove light scratches they are really light sooo plz help me!!!!!!!!! :,(