Made especially for the U.S. armed forces, this rugged pen can write nearly anywhere, on nearly anything.
● Replaceable pressurized ink cartridge continuously feeds ink to the tungsten carbide ball, allowing pen to write at any angle--even upside down
● Thixotropic ink writes smoothly and dependably on most surfaces, even under water, on photographs, in freezing cold, extreme heat and in space!
● Stainless steel, precision-machined socket prevents leaks and oozing yet delivers uniform ink flow
● Revolving ball liquefies the ink so that it writes more smoothly, more dependably and longer than most pens
● Medium point, black ink
Since 1967, Fisher Space Pens have been used by American astronauts on all manned space flights.
Made in USA.