I can eat oatmeal out if this too but it’s an extra H2O reserve when not toting coffee.
Also saves me from needing paper of plastic cups, ever. And it went over well in Machias at the Beehive. One less mug to be washed after 60 people eat and drink then leave dishes for whoever has to wash. Also they seemed to be running low on mugs. Said they were walking away and not coming back.

A roommate moved out and left this in the refrigerator, it lived there for another year before I officially adopted it.

Free and no idea where it was made.