---
product_id: 23032943
title: "Fisher Space Pen Medium Point Pressurized Cartridge Refill, Turquoise Ink, 1 Pack"
brand: "fisher space pen"
price: "S$31"
currency: SGD
in_stock: true
reviews_count: 13
category: "Fisher Space Pen"
url: https://www.desertcart.sg/products/23032943-fisher-space-pen-medium-point-pressurized-cartridge-refill-turquoise-ink
store_origin: SG
region: Singapore
---

# Writes underwater & on almost any surface Pressurized cartridge for zero-gravity & any angle writing Operates in extreme temps -30°F to 250°F Fisher Space Pen Medium Point Pressurized Cartridge Refill, Turquoise Ink, 1 Pack

**Brand:** fisher space pen
**Price:** S$31
**Availability:** ✅ In Stock

## Summary

> 🪐 Write beyond limits — even in space, rain, or heat!

## Quick Answers

- **What is this?** Fisher Space Pen Medium Point Pressurized Cartridge Refill, Turquoise Ink, 1 Pack by fisher space pen
- **How much does it cost?** S$31 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/23032943-fisher-space-pen-medium-point-pressurized-cartridge-refill-turquoise-ink)

## Best For

- fisher space pen enthusiasts

## Why This Product

- Trusted fisher space pen brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Vibrant Turquoise Ink:** Stand out with a bold, eye-catching color that dries fast and resists smudging
- • **Durable & Long-Lasting:** Ink cartridge outlasts standard refills, saving you time and money
- • **Writes Anywhere, Anytime:** Smooth medium point ink that defies gravity and angle limits
- • **Extreme Temperature Proof:** Reliable performance from arctic chills to desert heat
- • **Trusted by Pros & Explorers:** Used by astronauts, engineers, and adventurers worldwide

## Overview

The Fisher Space Pen Medium Point Pressurized Cartridge Refill in turquoise ink delivers unmatched versatility and reliability. Engineered to write smoothly at any angle, including upside down, and in extreme temperatures from -30°F to 250°F, this refill is trusted by astronauts and professionals alike. Its pressurized cartridge ensures consistent ink flow on virtually any surface—even underwater—while the vibrant turquoise ink dries quickly and resists smudging. Designed for durability, this refill lasts significantly longer than standard ballpoint cartridges, making it the ultimate choice for those who demand performance in every environment.

## Description

desertcart.com : Fisher Space Pen Medium Point Pressurized Cartridge Refill, Turquoise Ink, 1 Pack : Pen Refills : Office Products

Review: When it absolutely, positively MUST work - When it absolutely, positively MUST work They say a picture is worth 1000 words, so how much is this video saying? So I pretty much think the video says it all but there may be a couple of questions. The paper is simple laser printer paper and a pen is a Zebra F-701. There’s been comes in some of the crappy us staying on earth but it has the fisher space pen refill inside it and it fits mostly it is a little bit tight so if you widen or snip the silicone collar inside the metal tip of the pen , it’s smooths out quite a bit. The liquid is water despite many of my friends determined to believe it is vodka. I suppose it would work as well but the ink might run a little more. Anyway who’s going to waste that much vodka? I’m actually surprised when I run into somebody who’s never used his space pen at some point in their life. Is the ink the prettiest?No. Does it right the smoothest? No. But does it write where nothing else will write and on what nothing else will write? Absolutely. And actually it writes pretty darn smoothly all things considered. I prefer the medium points for smoothness and line is still quite fine. It uses a ceramic bowl in the point and I think that’s responsible for a smoother flow and smoother writing experience than a steel bearing point is. Some people complain that there’s a little difference between the fine in the medium points and maybe you said but I think they’re really missing the point of this pen. I take them camping and hiking. They write in the rain quite well ( I pair them with the “Rite-In-The-Rain notebook ) You can keep them in your car in the heat isn’t going to destroy them. They’re not going to explode in your pocket and they write a lot better on airplanes than my other pens. In my experience the cartridges last a considerably longer time that other ball points as well. The ink never dries up or evaporates. Being left-handed one tends to smudge over the things they write and this is permanent oil base think that dries very quickly so I usually don’t run into that problem like I can with other ball points and fountain pens. I’ve not been impressed with the actual pen construction that Fisher makes recently but the refills are still solid. They’re not cheap comparatively but they’re still affordable. It is far as I’m concerned it’s twice with a regular refill is but I’d last three times as long so it actually is a better value. And this thing does what no other pen made can do . If this is an a five star product then I don’t know what is.
Review: Great refill for an even greater pen - Best pen out there. Writes on any and all surfaces and in any temperature and it's indelible. I just wish they offered an ultra fine point instead of just the fine point. Refill lasts a long time and is easy to buy and use.

## Features

- Turquoise Medium Point Refill: The pressurized cartridge refills can be used in any pen from the Fisher Space Pen collection excluding the infinium and stick pens
- Write at any Angle: Fisher Space Pens are versatile and practical ballpoint pens that can smoothly write at any angle, even upside down with reliable performance on almost any surface
- Write in Extreme Temperatures: All Fisher Space Pens write in extreme temperatures ranging from -30°F to 250°F (-34° to +121°C), underwater, in space or any other harsh environment
- Quality and Reliability: Trusted by Astronauts, Explorers, and Professionals, Fisher Space Pens are often used in industries including Engineering, Aviation, Science, and Outdoor Adventures
- Explore The Fisher Space Pen Collection: Try our full collection of versatile and functional pens designed to write in Zero Gravity, Underwater, Through Oil and Grease and in Extreme Temperatures.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0017KS9ZU |
| Best Sellers Rank | #86,048 in Office Products ( See Top 100 in Office Products ) #614 in Ink Pen Refills |
| Brand | Fisher Space Pen |
| Brand Name | Fisher Space Pen |
| Customer Reviews | 4.7 out of 5 stars 4,033 Reviews |
| Global Trade Identification Number | 00747609111934 |
| Ink Color | Turquoise |
| Item Dimensions | 3.5 x 0.2 x 0.2 inches |
| Item Weight | 0.01 kg |
| Item dimensions L x W x H | 3.5 x 0.2 x 0.2 inches |
| Manufacturer | Fisher Space Pen |
| Manufacturer Part Number | spr9 |
| Model Number | spr9 |
| Number of Pieces | 1 |
| Package Size Name | 1 Pack |
| Point Type | Medium |
| Style | Medium Point |
| UPC | 747609111934 031111361681 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Fisher Space Pen
- **Item Weight:** 0.01 Kilograms
- **Item dimensions L x W x H:** 3.5 x 0.2 x 0.2 inches
- **Number of Pieces:** 1
- **Style:** Medium Point

## Images

![Fisher Space Pen Medium Point Pressurized Cartridge Refill, Turquoise Ink, 1 Pack - Image 1](https://m.media-amazon.com/images/I/61pw84Cdg3L.jpg)
![Fisher Space Pen Medium Point Pressurized Cartridge Refill, Turquoise Ink, 1 Pack - Image 2](https://m.media-amazon.com/images/I/71SdRukx+YL.jpg)
![Fisher Space Pen Medium Point Pressurized Cartridge Refill, Turquoise Ink, 1 Pack - Image 3](https://m.media-amazon.com/images/I/81UuHRnFpCL.jpg)
![Fisher Space Pen Medium Point Pressurized Cartridge Refill, Turquoise Ink, 1 Pack - Image 4](https://m.media-amazon.com/images/I/71fbMdC+8yL.jpg)
![Fisher Space Pen Medium Point Pressurized Cartridge Refill, Turquoise Ink, 1 Pack - Image 5](https://m.media-amazon.com/images/I/711XuPkWCrL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ When it absolutely, positively MUST work
*by W***E on September 25, 2019*

When it absolutely, positively MUST work They say a picture is worth 1000 words, so how much is this video saying? So I pretty much think the video says it all but there may be a couple of questions. The paper is simple laser printer paper and a pen is a Zebra F-701. There’s been comes in some of the crappy us staying on earth but it has the fisher space pen refill inside it and it fits mostly it is a little bit tight so if you widen or snip the silicone collar inside the metal tip of the pen , it’s smooths out quite a bit. The liquid is water despite many of my friends determined to believe it is vodka. I suppose it would work as well but the ink might run a little more. Anyway who’s going to waste that much vodka? I’m actually surprised when I run into somebody who’s never used his space pen at some point in their life. Is the ink the prettiest?No. Does it right the smoothest? No. But does it write where nothing else will write and on what nothing else will write? Absolutely. And actually it writes pretty darn smoothly all things considered. I prefer the medium points for smoothness and line is still quite fine. It uses a ceramic bowl in the point and I think that’s responsible for a smoother flow and smoother writing experience than a steel bearing point is. Some people complain that there’s a little difference between the fine in the medium points and maybe you said but I think they’re really missing the point of this pen. I take them camping and hiking. They write in the rain quite well ( I pair them with the “Rite-In-The-Rain notebook ) You can keep them in your car in the heat isn’t going to destroy them. They’re not going to explode in your pocket and they write a lot better on airplanes than my other pens. In my experience the cartridges last a considerably longer time that other ball points as well. The ink never dries up or evaporates. Being left-handed one tends to smudge over the things they write and this is permanent oil base think that dries very quickly so I usually don’t run into that problem like I can with other ball points and fountain pens. I’ve not been impressed with the actual pen construction that Fisher makes recently but the refills are still solid. They’re not cheap comparatively but they’re still affordable. It is far as I’m concerned it’s twice with a regular refill is but I’d last three times as long so it actually is a better value. And this thing does what no other pen made can do . If this is an a five star product then I don’t know what is.

### ⭐⭐⭐⭐⭐ Great refill for an even greater pen
*by R***R on April 25, 2026*

Best pen out there. Writes on any and all surfaces and in any temperature and it's indelible. I just wish they offered an ultra fine point instead of just the fine point. Refill lasts a long time and is easy to buy and use.

### ⭐⭐⭐⭐⭐ Changed my relationship with the Space Pen
*by M***. on October 2, 2020*

I've had a Fischer Space Pen (bullet) for years as a backup, go-anywhere pen, and, to be honest, I hated it. The ink was extremely inconsistent. Sometimes it would run spider-web thin and then in the same word it would suddenly lay a fat blob of ink on the page that would smear as soon as you touched it. I used the pen when nothing else was available, but couldn't stand writing with it for anything more than the shortest note. Then someone recommended I ditch the Medium Black standard refill I've been using all this time, and replace it with a Fine Blue. *Shrug* thought I, surely it will still suck. Nope, the Fine Blue refill is amazing. It's way more consistent, hardly ever blobs ink on the page, and just writes way more smoothly (to be fair, some of that "smoothness" is probably from the fact that I'm not constantly changing pressure as the ink flow goes up and down like it did on the old one). I'm really shocked at the difference in writing quality and consistency. And the craziest thing is that I was worried that the "Fine" would be almost invisible considering how the the "Medium" looks at times, but I *cannot* tell a jot of difference between the two in terms of line thickness. This is not like most pens where Medium is substantially thicker or Bolder than Fine. The only difference is one is blue, smooth, and consistent, and the other is a trainwreck. I highly recommend this refill if you're going to put it anything that runs this size cartridge. In particular, I think t's a great cartridge for the Pilot F-701.

## Frequently Bought Together

- Fisher Space Pen Medium Point Pressurized Cartridge Refill, Turquoise Ink, 1 Pack
- Fisher Space Pen Medium Point Pressurized Cartridge Refill, Purple Ink, 1 Pack

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-09-30*