wiping an ipod

[Knipples]

Finally sold the 6th gen ipod I got and never liked. I need to remove all the songs from it though, if I just reset it to factory settings, will that do it?

I dont want to plug it into itunes because I have gone back to using my old one, so there are more songs now on itunes than there were the first (and last) time I used the 6th gen one I am now selling.

Help!