Invented in 1968 by Paul Fisher for the first manned Apollo mission the Fisher Space Pen is able to write in zero gravity and works upside down, under water, over grease and in extreme temperatures. 

Buy online or in-store the full range of Fisher Space Pens and refills from Pen City Melbourne Australia. We have their Ball Pens  refills and accessories. Models include the Bullet, AG7 Original, .338 / .375 Cartridge, Astronaut Signature Series, Stowaway, Trekker, G4, Clutch, and more