Fisher Space Pen - Space Pen ballpoint pen

Ballpoint pen with a push-button mechanism integrated into the cap. Gas-pressurized refill prevents drying out and allows writing almost anywhere, be it underwater, upside down, on greasy surfaces, at -45 degrees or +120 degrees; even in space.
This ballpoint pen has been used on almost all spaceflights since 1967 and was developed for NASA. Black ink.
Includes gift box.