Benchmade/Fisher 984864F Space Pen Refill - Size #PR1 Medium Point Black Ink
Fisher Space Pen's sealed pressurized ink cartridge performs in temperatures from -30ºF to +250ºF, underwater, in zero gravity, at any angle–even upside down! The ultimate in dependability! The choice of ski patrols, search and rescue teams, law enforcement agencies, armed forces, and everyone who demands reliability in a writing instrument. Size #PR1 Medium Point. Fits all Benchmade Tactical Pens. Made in USA.