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Fisher Space Pen PR Series Pressurized Ballpoint Pen Refill - Medium Point - Silver

Fisher Space Pen PR Series Pressurized Ballpoint Pen Refill - Medium Point - Silver

$5.00
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5.0 (1 reviews)
DescriptionSpecificationsQuestions & Answers
One medium point Silver ballpoint ink refill for the Fisher Space Pen.

The sealed ink cartridge is pressurized at about 45 pounds per square inch and contains a visco-elastic, thixotropic, solid-gel ink. The result is a ballpoint pen that will write dependable smooth upside down, underwater, over grease, in extreme cold and hot temperatures and has an estimated shelf life of 100 years. Multiple ink color refills available.


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Customer Reviews

Great cartridge, writes...
May 23, 2016
Verified Purchase
Great cartridge, writes well. The silver ink shows up a bit better on lighter colored papers than it does on dark paper, which was a surprise to me.
wcockrell
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