Fisher Space Pen- X750 Matte Black with Stylus
This classic pen was designed by Paul Fisher in 1948. It comes with Fisher Pressurized PR4 black ink cartridge, in medium point. The cartridge can write as three times the "write out" of a standard ball point cartridge. This means you can draw a line approximately 15,000 feet long with the ink in one cartridge! For comparison, the typical "write out" of a roller ball (water based) cartridge is about half that of a standard ball point cartridge. Oil based ink has excellent shelf This is the perfect pen for Rite in the Rain waterproof notebooks.