Fisher Austronaut space pen
Because of its unique capabilities, the Fisher Space Pen was selected by NASA and used by Astronauts on all manned flights.
It writes in any position without stopping, write upside down, underwater, on glossy photographs, over grease and in extreme temperatures (-500 degrees below to +400 degrees Fahrenheit).
The ink cartridge is permanently sealed so that it cannot back-leak and the ink cannot evaporate. This pen is a scientific breakthrough that has also revolutionized automatic recording devices, such as computerized drafting machines and plotters.
Slim ballpoint, all metal chrome plated.
Waterproof All Weather Clicker Pen Black Ink Rite in the Rain 37
This pen writes on wet paper and upside down in temperatures from -34.4C to 121.1C.
$9.90 – $64.00