I am firefighter, when i need to write something down it needs to work 100% of the time, on wet paper, back of my hand, on a limb when applying pressure bandage, this pen works every time.

I am firefighter, when i need to write something down it needs to work 100% of the time, on wet paper, back of my…

Is that not the Summoning Dark?, Capt Vimes will be investigating.