Blue Ink Space Pen Pressurized Cartridge.
This is the standard 3 1/2 inch Pressurized Cartridge that fits most Fisher pens.
The Write Out for this Cartridge is approximately 15,000 feet depending on writing style - 3 ½ times longer than a typical ball point Cartridge.
- Includes adapter for Parker-style ballpoint pens.
- POINT SIZES:
- Fine contains a .9mm Ball
- Medium contains a 1.1mm Ball
- Bold contains a 1.3mm Ball