Fisher Space Pen gel conversion : r/pens

The SUPERNOVA regular edition is an explosion of colors by Leonardo pens. The elegant central band of the regular Supernova has a geometric diamond design bordered by 2 thin rings, La Fenice steel nibs produced by Jowo-Germany compatible with those previously assembled. Turned from solid bar, produced in Italy using refined colors: Caramel, Star light blue, Star light pink, Galleria.

Leonardo Supernova Regular Star Light Blue RT Fountain Pen

Best Refill for the Fisher Bullet Pen? Space Pen Gel Upgrade!

Black Ink, Medium Point Space Pen Pressurized Cartridge

The Pilot FriXion 3 Colors Premium Erasable Gel Pens in Black allows you to write smoothly in 3 separate colors, but leaves room for error. The unique Thermo-Sensitive gel ink formula disappears with erasing friction, so you can erase & re-write repeatedly without damaging documents.

Pilot FriXion 3 Colors Premium Erasable Gel Pens in Black - Extra Fine Point

Kaweco Sport Rollerball + EnerGel : r/pens

Fisher Refills - SC4 Black Pressurized Ink for Fine Point Space Pen - NEW In Gift Box – RefillFinder

Sealed pressurized cartridge that fits almost all Fisher Space pens. If performs in temperatures from 0 to +120 °C, underwater, in zero gravity, at any angle–even upside down! The write out for this cartridge is approximately 3500 meters depending on writing style - over three times longer than a typical ball point cartridge. Comes with a plastic adapter which allows the refill to be used in Parker style pens as well.