The Fisher Pressurized Cartridge C1 is a specialized refill made by Fisher Space Pens that is made to be used in pens that use Cross type ballpoint refills. Pressurized Refill Design Features: writes underwater, at any angle and over grease. Lasts 3 times longer than average pen, and is environmental friendly.
Fisher Space Pen - Refills - SC1F Pressurized Cartridge for Cross - Blue Ink - Fine Point Features:
- Fisher Universal Series Pressurized Cartridge Refill
- Writes Upside Down & Underwater
- Brass & Steel Construction
- Fits Cross Pens
- Color: Blue Ink
- Point: Fine Point
- Blister Card Packaging