Leipäjuusto (bread cheese) is made from cow milk. Sometimes, but very rarely, it can be made also with reindeer milk but it is Lapland speciality.

I have never heard anyone dipping leipäjuusto in coffee; it sounds more like extremist :) normally the cheese is eaten with cloudberry jam or warm caramel.

EDIT: actually wikipedia states that it can be also served with coffee but it could be swedish invention.

http://en.wikipedia.org/wiki/Leip%C3%A4juusto

Haha! I'm finnish and I'm working in a market and when that cheese came to our store I was laughing my head off. It's probably thought to be a "cool stuff" by designers 'cause it has english language and a curse word ;) Actually that's very good stuff and yes, hellishly HOT :D