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4.0 (1 reviews)
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One fine point Red 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

I prefer the fine points...
April 8, 2016
Verified Purchase
I prefer the fine points over Fisher's mediums. They write better and produce a sharper line with less skipping. This red seems to be a bit darker than my usual red ink. It's still very red, but closer to a burgundy than the color on the packaging.