---
product_id: 347138443
title: "uni-ball Signo UM-100 0.7 mm Gel Pens, Blue Ink, Pack of 6"
brand: "uni-ball"
price: "R15"
currency: ZAR
in_stock: true
category: "Uni Ball"
url: https://www.desertcart.co.za/products/347138443-uni-ball-signo-um-100-0-7-mm-gel-pens
store_origin: ZA
region: South Africa
---

# Water & light resistant ink Ergonomic grip for smooth writing 0.7mm precision tip uni-ball Signo UM-100 0.7 mm Gel Pens, Blue Ink, Pack of 6

**Brand:** uni-ball
**Price:** R15
**Availability:** ✅ In Stock

## Summary

> 🖋️ Elevate your writing game with uni-ball Signo UM-100 — where precision meets passion!

## Quick Answers

- **What is this?** uni-ball Signo UM-100 0.7 mm Gel Pens, Blue Ink, Pack of 6 by uni-ball
- **How much does it cost?** R15 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/347138443-uni-ball-signo-um-100-0-7-mm-gel-pens)

## 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

- • **Ink That Lasts:** Water, light, and time-resistant gel ink ensures your work stays vibrant and smudge-free.
- • **Comfort in Every Stroke:** Ergonomic grip designed for effortless handling during long writing sessions.
- • **Precision Meets Performance:** 0.7mm tip delivers consistent, sharp lines for flawless notes and sketches.
- • **Pack of 6 for Every Occasion:** Always be ready—perfect for office, school, journaling, or gifting at events.
- • **Trusted Japanese Craftsmanship:** From Mitsubishi Pencil Co., a brand synonymous with quality and reliability.

## Overview

The uni-ball Signo UM-100 gel pen features a 0.7mm fine tip with water, light, and time-resistant blue ink, ensuring smooth, consistent writing. Its ergonomic grip enhances comfort, making it ideal for professionals and creatives alike. Packaged in a convenient set of six, these pens combine Japanese quality with long-lasting performance for everyday use and special occasions.

## Description

uni-ball Signo UM-100 0.7 mm Gel Pens, Blue Ink, Pack of 6 : desertcart.in: Office Products

## Features

- Package Includes : uni-ball Pen SIGNO UM-100 Gel Pen, Tip Size - 0.7-0.8mm, Mechanism - Click-off Cap, Body Color - Blue, Ink Color - Blue, Size - Pack of 6.
- Ergonomic Grip For Easy Handling of The Pen.
- The pen ensures a continuous write with the same thickness till the last drop of the ink.
- The pen gives a smooth & delightful writing experience.
- These writing instruments are perfect gifts for the guest book table at conventions, parties & so much more. These pens are suitable for school, office & home. Ideal for writing, journaling, note-taking, underlining, sketching & more.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07STJBSHF |
| Age Range Description | Adult |
| Best Sellers Rank | #464 in Office Products ( See Top 100 in Office Products ) #35 in Gel Ink Rollerball Pens |
| Body Shape | Round |
| Brand Name | uni-ball |
| Closure Type | Click-Off Cap |
| Colour | Blue |
| Country of Origin | Japan |
| Customer Reviews | 4.2 4.2 out of 5 stars (1,314) |
| Drill Point | Fine |
| Grip Type | Advance |
| Hand Orientation | Ambidextrous |
| Importer Contact Information | Linc Ltd., Aurora Waterfront, GN 34/1, GN Block, Sector V, Bidhannagar, Kolkata, West Bengal 700091 |
| Included Components | Pack of 6 |
| Ink Base | Water |
| Ink Colour | Blue |
| Item Diameter | 0.7 Millimetres |
| Item Dimensions | 25 x 7 x 4 Centimeters |
| Item Type | Gel Ink Rollerball Pens |
| Item Weight | 90 Grams |
| Line Size | 0.7 |
| Manufacturer | MITSUBISHI PENCIL CO., Mitsubishi Pencil Company Limited, 5-23-37, Higashi-Ohi, Shinagawa, Tokyo 140-8537, Japan |
| Manufacturer Contact Information | Mitsubishi Pencil Company Limited, 5-23-37, Higashi-Ohi, Shinagawa, Tokyo 140-8537, Japan |
| Material Type | Plastic |
| Model Name | SIGNO UM 100 |
| Model number | UNPUM100BL6 |
| Packer Contact Information | Ondesk Ventures Pvt Ltd. S-12 B.P Township, Kolkata-700094 T: 96593 88887 E: care@ondesk.in |
| Pattern | Pen |
| Recommended Uses For Product | Sketching |
| Special Features | Ink,Long Lasting |
| Style Name | Pack of 6 |
| Subject Character | Plain |
| Theme | Plain |
| Unit Count | 6.0 Count |
| Writing Instrument Form | Roller Ball Pen |
| Writing Technique | gel ink |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** uni-ball
- **Colour:** Blue
- **Ink Colour:** Blue
- **Writing instrument form:** Roller Ball Pen

## Images

![uni-ball Signo UM-100 0.7 mm Gel Pens, Blue Ink, Pack of 6 - Image 1](https://m.media-amazon.com/images/I/81EQyNqXzHL.jpg)

## Available Options

This product comes in different **Pattern, Color, Size, Style** options.

## Questions & Answers

**Q: Can i get as offer**
A: dnt purchase from here they will send you .7mm instead of .5mm

**Q: what is total no of pen?**
A: Hello,
12 pieces green pen.
Regards,
Shrisay ventures.

**Q: Can this be used as a (whitener) correction pens over normal ball/gel pens.**
A: Hello,
This is a gel pen.
Regards,
shrisay Ventures

**Q: Does this pen come in different colours also ?**
A: Hello,
Yes this pen comes with different colors also.
Regards,
Shrisay Ventures

## Frequently Bought Together

- uni-ball SIGNO UM-100 Gel Pen (Blue Ink, Pack of 6)
- uni-ball Signo Gel Pen Set (Pack of 3, Blue)
- UNI-BALL UNSGP153SBL3 Signo Gel Pen Set - Pack of 3 (Blue)

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**Shop now:** [https://www.desertcart.co.za/products/347138443-uni-ball-signo-um-100-0-7-mm-gel-pens](https://www.desertcart.co.za/products/347138443-uni-ball-signo-um-100-0-7-mm-gel-pens)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-11-02*