In fact, it doesn't get dirtier, it only looks dirtier.Anyway, if I were you, I would just clean it 2/3 times a week.
Or buy a cover, but I don't like most covers myself, I prefer the looks of the iPod without cover. The choice is yours.
When you say covers, do you mean screen protectors or just the case?
Wirelessly posted (Mozilla/5.0 (iPhone; CPU iPhone OS 5_0 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Version/5.1 Mobile/9A334 Safari/7534.48.3)
Where can I buy a clear screen protector? None of this anti glare stuff!
Preferably in store. Apple use to sell crystal film not anymore
Just get one off eBay. You can probably get a couple for under $1.Wirelessly posted (Mozilla/5.0 (iPhone; CPU iPhone OS 5_0 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Version/5.1 Mobile/9A334 Safari/7534.48.3)
Where can I buy a clear screen protector? None of this anti glare stuff!
Preferably in store. Apple use to sell crystal film not anymore