What are any differences in shaving mugs? I'm thinking about keeping the lather warm more than anything. I'm more interested in improving the shave than I am in having a beautiful mug. In fact, if a coffe cup does as good as anything else I'd be happy with that. I'll leave any unique mugs and other accessories for BD or Christmas gifts. If I want something enough I get it (when I can if it's expensive). I won't wait for a "gift" day. Right now I'm looking for info on different mugs. Would a coffee cup that keeps coffee warm longer be a better mug than a plastic bowl? Thanks for any help.


Jack