Fisher Space Pen Refills - Black Ink - Medium Point
The secret of the amazing Fisher Space pens is the pressurized cartridge that allows ink to flow instantly and dependably no matter what. Whether you need to write under water or upside down, on greasy or dirty surfaces, or in boiling or freezing temperatures, Fisher has you covered. Temperatures of operation range from -30 F (-35 C) to 250 F (121 C)...Wow! Pressurized at almost 35 pounds per square inch, visco-elastic ink is delivered to the tungsten carbide ball point with no leaking or globs. Great for artists! Great for everyone! Fits any pen sold on this website. Blister carded.
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$4.95
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