---
product_id: 726862620
title: "Fisher Ballpoint Pen Bullet EF-400B Black"
brand: "fisher"
price: "233712066₫"
currency: VND
in_stock: true
reviews_count: 12
url: https://www.desertcart.vn/products/726862620-fisher-ballpoint-pen-bullet-ef-400b-black
store_origin: VN
region: Vietnam
---

# Durable matte black brass body Zero-gravity ink flow tech 0.4mm ultra-fine line precision Fisher Ballpoint Pen Bullet EF-400B Black

**Brand:** fisher
**Price:** 233712066₫
**Availability:** ✅ In Stock

## Summary

> 🖊️ Write like you’re defying gravity—because your pen should be as unstoppable as you are.

## Quick Answers

- **What is this?** Fisher Ballpoint Pen Bullet EF-400B Black by fisher
- **How much does it cost?** 233712066₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/726862620-fisher-ballpoint-pen-bullet-ef-400b-black)

## Best For

- fisher enthusiasts

## Why This Product

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

## Key Features

- • **Sleek & Sturdy:** Matte black powder-coated brass body combines professional style with rugged durability for everyday carry and statement-making presence.
- • **Write Beyond Limits:** Nitrogen-pressurized ink lets you write upside down, underwater, or even in zero gravity—because your ideas don’t wait for gravity.
- • **Iconic Space Heritage:** Used by astronauts, this pen brings a touch of cosmic innovation to your desk—because why settle for ordinary?
- • **Refillable & Reliable:** Compatible with Fisher Space Pen PR type refills, ensuring your pen stays ready for every bold idea without drying out.
- • **Precision in Every Stroke:** Ultra-fine 0.4mm line size delivers crisp, clean writing that stands out in meetings, notes, and creative bursts.

## Overview

The Fisher Ballpoint Pen Bullet EF-400B Black features a durable matte black brass body and a precision 0.4mm tip. Utilizing nitrogen-pressurized ink technology, it writes smoothly in zero gravity, underwater, and upside down. Refillable with Fisher Space Pen PR type cartridges, it combines space-age innovation with sleek, professional design favored by managers and creatives alike.

## Description

● Normal ballpoint pens with gravity causes the ink to fall to the tip of the ball, but the Space Pen is able to transfer the ink to the ball nib due to the pressure of the nitrogen gas enclosed inside. ● So you can start writing immediately even when upside down and write smoothly even under zero gravity conditions or in extreme hot and cold water; Also, the special adhesive ink is opened tightly to ensure smooth writing without drying out. Product Size: Approx. 0.4 inches (1 mm) x 5.4 inches (13.6 cm) (when writing); Product Material: Brass (silver = chrome finish, black = powder coating); Product Contents: Oil based cap type black ink

Review: 頑丈で、程よい重みがあり、ジーンズのポケットなどに忍ばせておくのにちょうど良い。 宇宙で使われていたのもロマン。
Review: 小さいのに使い勝手がいい

## Features

- Black matte finish body, rounded design
- Uses a PR type refill of Fisher Space Pen that can be used with zero gravity

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000WGD13U |
| Amazon Bestseller | #299,571 in Office Products ( See Top 100 in Office Products ) #3,592 in Stick Ballpoint Pens |
| Brand | Fisher |
| Color | Black |
| Customer Reviews | 4.7 4.7 out of 5 stars (4,072) |
| Date First Available | July 24, 2011 |
| Included Components | Ink Cartridge |
| Ink Color | Black |
| Line Size | 0.3mm |
| Material Type | Brass |
| Model Number | 400B |
| Pencil Lead Degree (Hardness) | B |
| Point Type | Medium |
| Product Dimensions | 9.53 x 0.81 x 0.81 cm; 28.35 g |
| Shredded Shape | Refillable |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** Fisher
- **Color:** Black
- **Ink Color:** Black
- **Writing Instrument Form:** Ballpoint Pen

## Images

![Fisher Ballpoint Pen Bullet EF-400B Black - Image 1](https://m.media-amazon.com/images/I/61QfIHGnpYL.jpg)
![Fisher Ballpoint Pen Bullet EF-400B Black - Image 2](https://m.media-amazon.com/images/I/714+xHbmJlL.jpg)
![Fisher Ballpoint Pen Bullet EF-400B Black - Image 3](https://m.media-amazon.com/images/I/71o8UK40sjL.jpg)
![Fisher Ballpoint Pen Bullet EF-400B Black - Image 4](https://m.media-amazon.com/images/I/71fbMdC+8yL.jpg)
![Fisher Ballpoint Pen Bullet EF-400B Black - Image 5](https://m.media-amazon.com/images/I/71sHYjjUkoL.jpg)

## Questions & Answers

**Q: Can I microwave it?**
A: I prefer to bake it. Microwaving tends to toughen the edges and make the ink "rubbery".....LOL.

**Q: I'm looking for a pen that I can keep in my pocket without it having any chance of getting ink on the lining. Would this work?**
A: I’ve used this pen almost since they came out!  They don’t leak. Even when you leave them in a pocket and they get washed.  I am on my third pen… lost them! I think I lost my first one overseas, and I apparently just lost my second one this week.  Sigh. At least I had a backup!  Yep, worth getting a spare, just incase….

**Q: Is the ink black?**
A: Yes the ink is black

**Q: Does this pen come with a gift box?**
A: It comes in a small plastic box that could be gift wrapped. About 3/4" x 3/4" x 3 1/2" in size.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by C***L on June 7, 2021*

頑丈で、程よい重みがあり、ジーンズのポケットなどに忍ばせておくのにちょうど良い。 宇宙で使われていたのもロマン。

### ⭐⭐⭐⭐⭐ Review
*by 田***和 on January 27, 2021*

小さいのに使い勝手がいい

### ⭐⭐⭐⭐⭐ Review
*by 大***繁 on February 10, 2015*

you tube Adam Savoge's Everday Carry より 『FIELD NOTES』と『SPACE PEN』が印象に残り購入以前ﾌｨｯｼｬのペンを使っていましたので、ペン先の残量感はこんなものかなと納得、ただ小さいなと痛感しました。 なんとなく長く付き合えそうでワクワクしています。

## Frequently Bought Together

- Fisher Space Pen Bullet Pen, Ballpoint, Brass, Matte Black, Black Ink, Gift Box
- Fisher Space Pen Bold Point Pressurized Cartridge Refill, Black Ink, 1 Pack
- Fisher Space Pen Chrome Bullet Pen, Ballpoint, Brass, Black Ink

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-23*