I can't think of a lot of shaving products that have come to us from Scotland. Of course, i can think of a couple of distilleries... but nothing shave related.
Arron Aromatics shave soap is from the Isle of Arran, part of Scotland.
I found this soap (refill) through a wonderful ebay vendor for roughly $7 plus a few dollars for shipping. an outstanding value! i've seen the soap, also along with it's own wooden bowl on the rare occasion. but never for as little as i paid on ebay...