Valiant Concepts or Illumn Keychain Pen Refills

These are Fisher Pen refills modified for use in the Valiant Concepts keychain pen or the Illumn Micro Pen. They are pressurized and will work in almost any environment as they do not rely on gravity for the ink flow.

The 7 Best Keychain Pens

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Fountain Pen Refill Cartridges

6 Ballpoint Pen Cartridges – Inlumino Heart Ink

Pen Refill Guide, Pen Place

Short EDC pens?, Page 2

Every Day Carry Gear (EDC)

Valiant Concepts or Illumn Keychain Pen Refills

Enjoy unmatched pen ballpoint fluidity with the classic of the greats: Schmidt ink. The writing experience of the Hoverpen is enhanced with these Schmidt pen refills.

Hoverpen Interstellar Edition D1 Schmidt Ink Refills - Novium Design Medium / Blue

Pen Refills: Don't Throw Your Empty Pen Away—Refill It!