Ink Refill

6,90 €
Outside of the EU?
• 24% tax removed at checkout
• Tax free price 5,56 €

Ink Color:

  • Black
  • Blue

Point Size:

  • Selected:

60 Day


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Pressurized ink refill that performs in all conditions

Sealed pressurized cartridge that fits almost all Fisher Space pens. If performs in temperatures from 0 to +120 ℃, 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.

Point sizes: Fine 0,9 mm, Medium 1,1 mm, Bold 1,3 mm

  1. Gas plug
  2. Sliding float separates ink from pressurized nitrogen gas
  3. Thixotropic ink in a hermetically sealed, pressurized reservoir writes three times longer than an ordinary ballpoint
  4. Ultra-hard tungsten carbide ball

See also

Data sheetProduct codes

  • Compatibility infoFisher Space Pens
  • Length89 mm
  • Made inU.S.A

Ink Refill


out of 5
in total
  • Remus L.
  • Verified customer
  • Slatioara, Romania
  • 24.08.2022

Not your average ink refill
This one might seem just another ink refill, but the facts that it doesn't clog up when writing, it is able to write on many kind of media (especially dirty/wet paper) and it is a lot longer lasting than similar refills, make it a must for anyone who needs/enjoys long writing sessions. Thank you, Fisher and Mukama!

  • Ken Tiller Sheppard
  • Verified customer
  • Finglas, Ireland
  • 16.02.2022

Writes smooth

  • TM
  • Verified customer
  • Lappeenranta, Finland
  • 26.01.2022

Ink refill
Fast shipping.

Nopea toimitus.

  • Alfons
  • Verified customer
  • Eurajoki, Finland
  • 08.11.2021

Good refill
The old Space Pen got a new life, draws well

Hyvä säiliö
Vanha Space Pen sai uuden elämän, hyvin piirtää

  • Kurt
  • Verified customer
  • Södertälje, Sweden
  • 10.05.2021

Good too have a spare.
Good too have a spare.

  • Mara
  • Verified customer
  • Helsinki, Finland
  • 15.04.2021

Great product
Obviously works in the pens it's made for, but also handy for modding since the pressurized refill unit is very handy for other pen casings as well. Because it's short (for it to fit the compact pens), you do need refills fairly often.

  • Alexander
  • Verified customer
  • Banská Bystrica, Slovakia
  • 11.03.2021

Blue refill
Not so smooth writing as with the black one, but still very good.

  • Aci
  • Verified customer
  • Darmstadt, Germany
  • 24.06.2020

Super Mine
Great product, comes with an adapter so you can use it with other pens.

Super Mine
Tolles Produkt, wird mit einem Adapter geliefert, so kann man sie auch für andere Kugelschreiber benutzten.

  • Leo
  • Verified customer
  • Tuusula, Finland
  • 15.06.2020

Good product
Worth the price, always works. No complaints.

Hyvä tuote
Hintansa väärti, toimii aina. Ei valittamista.

  • IsoJ
  • Verified customer
  • Martinniemi, Finland
  • 23.12.2019

Familiar product
Still the one and only. Space pen continues to work.

Tuttu tuote
Edelleen ainoa ja oikea. Space pen jatkaa toimintaansa.

  • PK
  • Verified customer
  • Helsinki, Finland
  • 02.09.2019

Ink cartridge delivery.
Fast delivery.

Mustesäiliön toimitus.
Nopea toimitus.

  • HT
  • Verified customer
  • Järvenpää, Finland
  • 22.10.2018

Reasonably good writing.

Kohtalaisesti kirjoittaa.

  • DF
  • Verified customer
  • viitasaari, Finland
  • 28.12.2017

Lasts and lasts and lasts..

Kestää ja kestää ja kestää..

  • forestgrapher
  • 20.11.2017

I've been using these for 12 years because it's the only one that works in freezing weather and in different positions. There should be more capacity, it's worth having two at a time, otherwise my recommendation.

Käyttänyt näitä 12 vuotta koska on ainoa joka toimii kovassakin pakkasessa ja eri asennoissa. Tilavuutta saisi olla enemmän, kannattaa osatta kaksi kerrallaan, muuten suositteluni.

  • SS
  • Verified customer
  • Pattijoki, Finland
  • 18.07.2017

After a few weeks of use, it seems like a really good quality product. Exactly what you would expect. I will definitely be buying it again in the future.

Muutaman viikon käytön jälkeen vaikuttaa aivan laadukkaalta tuotteelta. Juuri mitä siltä voikin odottaa. Varmasti tulee ostettua tulevaisuudessakin.

  • Olvi
  • Verified customer
  • Kerava, Finland
  • 21.03.2016

Guaranteed quality and will last me about three months at work which I think is quite a long time.

Taattua laatua ja kestää työkäytössäni noin kolme kuukautta mikä on mielestäni melko kauan.

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Fisher Space Pen Co.

The history of Fisher Space Pen Co goes back to 1965 on the design desk of Paul Fisher. Since then, Fisher Space has become an iconic brand with its excptionally durable and well functioning pens.

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