Why do people buy cell phone covers?

[simondedalus]

i do not know ..............do you know why people buy this sily cell phone .,,,,,,,,,,,,,,,,

 

[Rottie]

I use leather cellphone cover for my Sidekick3 it helps to protect dirty/dust from getting into screen. My roomie have so many scratches on his SK3 and he doesn't care about it.