Description
Fisher Space Pen Pressurized Refills (PR series)
Ensure your favorite Fisher Space Pen soldiers on for plenty of zero gravity use for years to come. This replacement ink cartridge contains the same high-tech, black ink at a pressurized 40 PSI that’s used on all Fisher Space Pens. Having been a no-go item on every manned US space flight since 1965, this ink cartridge has been shown to perform flawlessly on grease-stained paper, soaking wet paper (even works underwater), at zero gravity, at negative gravity, and under extreme temperatures ranging from -30°F to an insane 400°F. Also comes with a Parker pen attachment for use in Parker style pens. An extremely affordable, remarkably capable item that’ll serve you well under all operating conditions.
