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This is a gas pressurized ball point cartridge refill utilizing
waterproof ink. Because of the pressurized cartridge, these refills will
write upside down, right side up or any combination in between. They
are designed to work in frigid cold and blistering heat and will
function in environments ranging from -30F to 250F.
Fisher Space Pen Commercial
- Ink Color: Black
Thickness: Medium
Operating Range: -30F to 250F
Fisher Space Pen® Pressurized Ink Cartridge ‘Fisher’ and ‘Space Pen’ are trademarks of Fisher Pen Co. Boulder City, NV U.S.A.
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