Fisher Space Pen Non-Reflective Military Cap-O-Matic Space Pen, Matte Black
The ultimate in dependability. Every Space Pen is guaranteed to perform in temperatures from -30 to 250 degrees F, underwater, in zero gravity, at any angle even upside down and over grease. Its reliability means it's the only pen you'll ever need. Cap activation cap slides over the barrel to activate mechanism. Black Ink, Medium Point.