xtremekustomz- The new leather probably won't need much of anything, but I'd use some Leathe Doctor protectant on it (I like the "buttery feel, unscented" version). Older leather gets to be one of those topics were everybody argues! Besides the Leather Doctor (which *IS* a big PIA to order, no question about it), I do well with Leather Masters and Sonus. Sorry, no links handy...but google 'em up and you should find the websites (the Leather Doctor is a forum, but you can contect Roger Koh through it and he'll get back to you).