

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.
🪐 Write Beyond Limits — Ink That Defies Gravity
The Fisher Space Pen Medium Point Pressurized Cartridge Refill delivers smooth, reliable blue ink writing in any environment—from extreme temperatures to zero gravity. Compatible with most Fisher Space Pens, this refill is trusted by astronauts and professionals alike for its durability, versatility, and vibrant ink that stands out on any surface.









| ASIN | B004O7AYYC |
| Best Sellers Rank | #268,239 in Office Products ( See Top 100 in Office Products ) #1,805 in Ink Pen Refills |
| Brand | Fisher |
| Brand Name | Fisher |
| Customer Reviews | 4.8 out of 5 stars 1,003 Reviews |
| Global Trade Identification Number | 00747609112115 |
| Ink Color | Blue |
| Item Dimensions | 3.5 x 0.2 x 0.2 inches |
| Item Type Name | Medium |
| Item Weight | 0.01 Kilograms |
| Item dimensions L x W x H | 3.5 x 0.2 x 0.2 inches |
| Manufacturer | Fisher Space Pen |
| Manufacturer Part Number | SPR1 |
| Model Number | SPR1 |
| Number of Pieces | 1 |
| Package Size Name | Single |
| Point Type | Medium |
| Style | Medium Point |
| UPC | 080000469106 787718028082 747609112115 021111174763 |
| Unit Count | 1.0 Count |
| Warranty Description | 1-Year Limited |
C**E
Good
Good quality product
D**D
This pen refill works almost indefinitely when compared to other makes.
I like the reliability of the cartridge. Both my wife and I have found this pen refill works almost indefinitely when compared to other makes. We both prefer the blue ink for a couple of reasons. It stands out on puzzles which are almost always printed in black ink. And, when writing in bed you can write with the pen pointing up and it doesn't skip! When making copies, the blue ink confirms the original when copying in black only. I wish one could select a black or blue cartridge when ordering. I've replaced pens that have been lost, or destroyed with a lawnmower once. EXCELLENT PEN AND CARTRIDGE!
W**Y
The pen that went to the moon
Always wanted one since I was a kid
E**K
Best pen refill for tough conditions
Fisher space pen refills maybe good for space, but here on Earth, they are usefull in hot weather like South Florida and for outdoors. :) I use them in Parker pens. Refill has a bit different nose (end) then parker, feels kind of small in Parker pen, but does fit and does the job. And the cost is the same. I like to use these refills, because they do not leak like others inside the pen. You can use them for upside-down writing, you can leave them in your car, they can get wet, they still write and do no leak.
A**R
I think is a good refill
I do not use yet because i bought as spare refill for NASA pen souvenir acquired at Kennedy Space Center Visitor Complex.
S**S
Always smooth and reliable
Always smooth and reliable
D**N
Replacement Ink For My 15-Year Old Sensa Pen!
I discovered a Fisher Sensa pen in my drawer that must be 15-20 years old but that had been my favorite pen for years. Of course, the ink had long run out, and I had never replaced it because I didn't know where to look. Since then, Amazon had come to sell almost everything, so I decided to see if I could find a replacement here. Although I shouldn't have be shocked, I was when I found this cartridge replacement. It fit perfectly inside my old pen (don't throw out the spring in yours because this doesn't come with one), and I can once again jot notes while I'm lying on my back using my Sensa pen with its gel grip. -- Debbie Lee Wesselmann
K**R
The best ink!
I'm a huge fan of Fisher ink. Some months ago I confronted the fact that my handwriting skills had so badly degraded that I could hardly write anymore. So I did a total reboot, bought a kids' cursive primer, and relearned how to write more than my signature. So in short, I've been doing a lot of handwriting lately. Comparing lots of different pens and inks, I'll emphatically boost the Fisher refills. Nice solid smooth bold ink -- better than Cross, Parker, etc. Feels great moving across the page. And not a messy disaster like every gel pen I've ever used. Write a paragraph with this and one with a competing ink and the difference is clear. Also: I keep seeing annoying skipping with various other brands; but not Fisher. Coming to realize the Fisher refills are Parker-compatible (with the little plastic cap that comes with each refill), I've now found I can use them in lots of brand of pens. My one fault with Fisher is I don't much like their skinny-narrow pens. I like a fat barrel, such as a Cross Contour as the perfect example. Fisher refills DON'T work with Cross but I've found similar fat-barrel pens that take Parker/Fisher refills (e.g., Aldo Domani Torino), and that's the perfect solution for me. I expect to be buying these things for years to come.
M**A
ES GENIAL PERO OJO!! LEE MI RESEÑA ACTUALIZADA.
Nosotros lo usamos para dibujar en un plotter madera satinada, y es el único que cumple su misión de todos los que hemos tenido. ¡OJO! EL PRECIO ES SIN IVA, Y CUANDO TE LLEGA TIENES QUE PAGARLO PORQUE PASA POR ADUANAS, ASÍ QUE SUMALE 13.38€ DE DOS BOLIS (QUE FUE EL PEDIDO)
C**S
Meilleure recharge du marché
L'encre -que je n'avais jamais essayée- est bluffante. Le bleu est profond et pas délavé comme on peut le voir avec certaines cartouches. L'écriture est lisse, sans pâté de mouche, l'encre est sèche instantanément. L'écriture peut effectivement se faire à la verticale, à l'envers, à l'horizontale sans souffrir d'aucune perte de débit de l'encre. Chose surprenante, le stylo peut être décapuchonné pendant une heure, dès qu'il est réutilisé l'encre sort tout de suite. Nul besoin de faire chauffer l'encre/la bille. Testé après les recharges standards Parker que j'affectionne beaucoup, je pense tout de même rester sur les recharges Fisher qui fonctionnent en toutes circonstances ! Le prix est certes un poil élevé, mais la qualité de l'écriture est là.
S**E
Originale
C'è poco da dire: la cartuccia è originale e arriva nel blister Fisher. All'interno, oltre ad essa, si trova un adattatore per poterla utilizzare anche in penne con meccanismo Parker (le penne a click con cartucce metalliche). Non sbava, il blu è di una tonalità leggermente più scura dell'inchiostro di una Bic
J**L
Encontrar el recambio
Me hacía ilusión el recambio del bolígrafo porque al terminarse no sabía donde encontrarlo, y he podido encontrarlo en Reino Unido gracias a Amazón. El precio es algo elevado pero supongo que es su ptrecio.
A**.
Fisher Space pen
4ème que j'achète, dure longtemps, qualité d'écriture constante. Idéal pour un stylo jotter, confortable à l'utilisation. je recommande vivement. Je l'utilise tous les jours, c'est mon principal outil de travail.
Trustpilot
1 month ago
1 week ago