---
product_id: 10601232
title: "Uni-ball Power Tank Ballpoint Retractable & Fine Ballpoint Pen Rubber Grip Type-0.7mm-black Ink-value Set of 10"
brand: "uni-ball"
price: "R736"
currency: ZAR
in_stock: true
category: "Uni Ball"
url: https://www.desertcart.co.za/products/10601232-uni-ball-power-tank-ballpoint-retractable-and-fine-ballpoint-pen
store_origin: ZA
region: South Africa
---

# Writes in extreme temps down to -20°C Writes on wet paper & upside-down 0.7mm fine tip for precision Uni-ball Power Tank Ballpoint Retractable & Fine Ballpoint Pen Rubber Grip Type-0.7mm-black Ink-value Set of 10

**Brand:** uni-ball
**Price:** R736
**Availability:** ✅ In Stock

## Summary

> 🖋️ Power through every note, rain or shine!

## Quick Answers

- **What is this?** Uni-ball Power Tank Ballpoint Retractable & Fine Ballpoint Pen Rubber Grip Type-0.7mm-black Ink-value Set of 10 by uni-ball
- **How much does it cost?** R736 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/10601232-uni-ball-power-tank-ballpoint-retractable-and-fine-ballpoint-pen)

## Best For

- uni-ball enthusiasts

## Why This Product

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

## Key Features

- • **All-Weather Warrior:** Reliable ink flow even in freezing -20°C or rainy conditions—never miss a note.
- • **Gravity-Defying Ink:** Writes smoothly upside-down and on wet surfaces—perfect for on-the-go pros.
- • **Retractable & Ready:** Sleek retractable design keeps your pen protected and pocket-ready—no cap, no hassle.
- • **Comfort Grip, All Day:** Ergonomic rubber grip reduces hand fatigue during marathon meetings or brainstorming sessions.
- • **Precision Meets Power:** Fine 0.7mm tip delivers crisp, professional lines every time.

## Overview

The Uni-ball Power Tank Ballpoint Pen set features 10 retractable pens with a fine 0.7mm tip and black water-based ink engineered for extreme conditions. Designed for professionals who demand precision and reliability, these pens write smoothly on wet paper, upside-down, and in temperatures as low as -20°C. The rubber grip ensures comfort during extended use, making it an essential tool for dynamic work environments.

## Description

Uni-ball Power Tank Ballpoint Retractable & Fine Ballpoint Pen Rubber Grip Type-0.7mm-black Ink-value Set of 10

## Features

- Ink is always pushed out by the pressure of air
- Ideal for the outdoors or the work which stands and comes out, since it can write also upward
- It is suitable also for writing to a calendar.
- Even if it writes quickly, it is stabilized and ink is pushed out.
- Writes on wet paper, upside-down, in temperatures down to -20 °C

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00F91GG9O |
| Additional Features | Retractable |
| Age Range Description | Teen |
| Best Sellers Rank | #109,062 in Office Products ( See Top 100 in Office Products ) #2,620 in Ballpoint Pens |
| Body Shape | Round |
| Brand Name | Uni-Ball |
| Closure Type | Retractable |
| Color | Black |
| Customer Reviews | 4.7 4.7 out of 5 stars (242) |
| Drill Point | Fine |
| Grip Type | Rubber |
| Hand Orientation | Ambidextrous |
| Included Components | Ink Cartridge |
| Ink Base | Water |
| Ink Color | Black |
| Item Dimensions | 3.1 x 1.1 x 5.6 inches |
| Manufacturer | universal |
| Material Type | Rubber |
| Model Number | 1 |
| Recommended Uses For Product | Writing |
| Style | Refillable |
| Unit Count | 10 Count |
| Writing Instrument Form | Ballpoint Pen |

## Product Details

- **Age Range (Description):** Teen
- **Brand:** Uni-Ball
- **Color:** Black
- **Ink Color:** Black
- **Writing Instrument Form:** Ballpoint Pen

## Images

![Uni-ball Power Tank Ballpoint Retractable & Fine Ballpoint Pen Rubber Grip Type-0.7mm-black Ink-value Set of 10 - Image 1](https://m.media-amazon.com/images/I/61Pj-6qp9wL.jpg)

## Questions & Answers

**Q: Will thease work good in a warehouse freezer  writing on paper**
A: Yes they do I have worked with them outside in the extreme cold outside

**Q: Does the ink fade, or is it archival quality and good for checks etc.?**
A: I have used these pens for years and love them.  I have never had any fading problems.  But, I can not state that they are 'archival quality'   But, I do love the pens, and I have papers 2-4 years old with no fading.

**Q: Are these 0.7? Description says they are, but picture shows 0.5.**
A: Of the pictures shown only one is showing up as 0.5 and it won't allow me to zoom in. I believe it might be an error showing the wrong pen. The other clear picture, that's zoom-able, is clearly showing 0.7. I don't recall ordering any 0.5 pens. I only have the 1.0 and 0.7 sizes. I still have a few dozen pens left. They never stop working until they completely run out of ink. I prefer the smoother 1.0 size personally. The 0.7 is great for when I need clear precise writing in very small spaces. Great pen!

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.co.za/products/10601232-uni-ball-power-tank-ballpoint-retractable-and-fine-ballpoint-pen](https://www.desertcart.co.za/products/10601232-uni-ball-power-tank-ballpoint-retractable-and-fine-ballpoint-pen)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-09-12*