Fisher Space Pen PR Series Pressurized Ballpoint Pen Refill - Fine Point - Black

In stock and ships within 1 business day.
4.7 (3 reviews)
One fine point Black 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.

Weight0.3 ounces
ManufacturerFisher Space Pen
Ink Characteristics Pressurized Ink
Tip Size Fine
Tip Type Conical

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Fisher Space Pen PR Series Pressurized Ballpoint Pen Refill - Fine Point - Black - FISHER SPACE PEN SPR4F
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Total Price: $7.20
This item: Fisher Space Pen PR Series Pressurized Ballpoint Pen Refill - Fine Point - Black - $5.00

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Customer Reviews

This is a great refill...
May 4, 2015
Verified Purchase
This is a great refill for the variety of pens that it fits (not just Fisher pens). The ink delivery is smooth and fairly consistent but it does glob a little bit once in a while if you do not use it often.
I find this refill to...
March 10, 2015
Verified Purchase
I find this refill to be the smoothest and darkest writing ballpoint on the market. Where other fine refills wind up looking faint, the Fisher writes a bright and skinny line that my small handwriting very much appreciates.

Don't lose the plastic "adaptor" because the refill shape, natively, can only fit in Fisher pens. However, the plastic adapter allows the refills to be used in any pen that uses a "Parker"-style refill.
Great Product. I have...
February 17, 2015
Verified Purchase
Great Product. I have carried an original Fisher Space Pen Bullet pen for the last 10 years with no complaints. The ink writes well including doing all of the gimmicky things like writing upside down and under water. These refills are great since they offer a fine point which gives a slightly cleaner line while writing. I will continue to keep the bullet pen using one of these refills in my pocket for many years to come.
San Diego Hiker