---
product_id: 82953015
title: "Uni-Ball Signo UM-153 Gel Ink Rollerball Pen, 1.0mm, Broad Point, Blue Ink, Pack of 6"
brand: "uni-ball"
price: "R411"
currency: ZAR
in_stock: true
reviews_count: 8
category: "Uni Ball"
url: https://www.desertcart.co.za/products/82953015-uni-ball-signo-um-153-gel-ink-rollerball-pen-1
store_origin: ZA
region: South Africa
---

# Uni-Ball Signo UM-153 Gel Ink Rollerball Pen, 1.0mm, Broad Point, Blue Ink, Pack of 6

**Brand:** uni-ball
**Price:** R411
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Uni-Ball Signo UM-153 Gel Ink Rollerball Pen, 1.0mm, Broad Point, Blue Ink, Pack of 6 by uni-ball
- **How much does it cost?** R411 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/82953015-uni-ball-signo-um-153-gel-ink-rollerball-pen-1)

## 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

## Description

desertcart.com: Uni-Ball Signo UM-153 Gel Ink Rollerball Pen, 1.0mm, Broad Point, Blue Ink, Pack of 6 : Office Products

Review: Amazing pens - These pens are so nice to write with! The flow is the best ever.
Review: Nice Pens - Pen writes well

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00OACOQV8 |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #76,611 in Office Products ( See Top 100 in Office Products ) #1,440 in Gel Ink Pens |
| Body Shape | Round |
| Brand | Uni-Ball |
| Brand Name | Uni-Ball |
| Closure Type | Snap |
| Color | Blue |
| Customer Reviews | 4.9 out of 5 stars 108 Reviews |
| Drill Point | Broad |
| Grip Type | Soft |
| Hand Orientation | Ambidextrous |
| Hardness | HB |
| Ink Base | Water |
| Ink Color | Blue |
| Item Diameter | 1 millimeters |
| Item Dimensions | 5.45 x 1.5 x 0.65 inches |
| Item Weight | 0.27 g |
| Line Size | 1 millimeters |
| Manufacturer | Uni-Ball |
| Material | Plastic |
| Material Type | Plastic |
| Model Number | BC27908 |
| Recommended Uses For Product | Writing |
| UPC | 617629617030 |
| Unit Count | 6 Count |
| Writing Instrument Form | Roller Ball Pen |
| Writing Technique | gel ink |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** Uni-Ball
- **Color:** Blue
- **Ink Color:** Blue
- **Writing Instrument Form:** Roller Ball Pen

## Images

![Uni-Ball Signo UM-153 Gel Ink Rollerball Pen, 1.0mm, Broad Point, Blue Ink, Pack of 6 - Image 1](https://m.media-amazon.com/images/I/71ib7jUthQL.jpg)
![Uni-Ball Signo UM-153 Gel Ink Rollerball Pen, 1.0mm, Broad Point, Blue Ink, Pack of 6 - Image 2](https://m.media-amazon.com/images/I/61fpEFwAB6L.jpg)
![Uni-Ball Signo UM-153 Gel Ink Rollerball Pen, 1.0mm, Broad Point, Blue Ink, Pack of 6 - Image 3](https://m.media-amazon.com/images/I/61fEyqHG-bL.jpg)
![Uni-Ball Signo UM-153 Gel Ink Rollerball Pen, 1.0mm, Broad Point, Blue Ink, Pack of 6 - Image 4](https://m.media-amazon.com/images/I/61gn9sTpKjL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Amazing pens
*by M***2 on April 27, 2026*

These pens are so nice to write with! The flow is the best ever.

### ⭐⭐⭐⭐⭐ Nice Pens
*by K***4 on March 9, 2026*

Pen writes well

### ⭐⭐⭐⭐⭐ Best pens
*by R***R on November 17, 2018*

These are by far my favorite pens. The closest thing comparable would be the pilot G2 or Uni ball signo 1mm, but these write a lot better and are slightly bolder. They have perfect drag and dry quickly (awesome since I am a lefty) they are “gel” type pens so you can quickly go though the ink. I’ve went though tons and tons of pens trying to find the perfect one and this is it!

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**Shop now:** [https://www.desertcart.co.za/products/82953015-uni-ball-signo-um-153-gel-ink-rollerball-pen-1](https://www.desertcart.co.za/products/82953015-uni-ball-signo-um-153-gel-ink-rollerball-pen-1)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-10-25*