The Fisher Space Pen pressurized refill will fit all Fisher Space Pens except the multi-action pens (FQ4)
- Sealed pressurized ink cartridge
- Measures 89mm
- Performs in temperatures from -20ºC to +200ºC
- Writes underwater, on wet paper and over grease
- Writes at any angle, even upside down!
- Writes in the gravity-free vacuum of space
- Will never dry out
- Includes an adapter to make it suitable for pens using Parker ballpoint refills
- Each cartridge should write for more than 3,000 meters depending on style/surface
- Suitable for everyone who demands reliability in a writing instrument
