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Fisher Space Pen Fisher Pens have unique design characteristics making them far better writing instruments compared to conventional ball point pens. The Fisher Space Pen is manufactured to ultra-high precision manufacturing tolerances of both the ball point and socket. The ink of a Fisher Space Pen is fed to the ball point by gas pressure permitting the Fisher Pens to write in any position. The Fisher Space Pen refills are completely closed which means that a Fisher Space Pen will never dry out. The estimated shelf life of the Fisher Space Pen refills is more than 100 years!
Click here to learn more about the Fisher Space Pen Technology
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