---
product_id: 158347364
title: "Uniball Signo UM-100 0.7 mm Gel Pens, Black Ink, Pack of 12"
brand: "uni-ball"
price: "NT$406"
currency: TWD
in_stock: true
reviews_count: 8
url: https://www.desertcart.tw/products/158347364-uniball-signo-um-100-0-7-mm-gel-pens-black
store_origin: TW
region: Taiwan
---

# Rich black gel ink Ergonomic grip design 0.7mm precision tip Uniball Signo UM-100 0.7 mm Gel Pens, Black Ink, Pack of 12

**Brand:** uni-ball
**Price:** NT$406
**Availability:** ✅ In Stock

## Summary

> 🖋️ Elevate your writing game with Uni-ball Signo — where precision meets style!

## Quick Answers

- **What is this?** Uniball Signo UM-100 0.7 mm Gel Pens, Black Ink, Pack of 12 by uni-ball
- **How much does it cost?** NT$406 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/158347364-uniball-signo-um-100-0-7-mm-gel-pens-black)

## 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

- • **Comfort Meets Control:** Ergonomic grip ensures fatigue-free writing during long meetings, journaling, or note-taking.
- • **Professional Pack of 12:** Stay stocked and ready—perfect for office, school, or gifting at your next event.
- • **Enduring Ink Performance:** Writes continuously with vibrant black ink that dries quickly and lasts till the last drop.
- • **Trusted Brand Excellence:** Uni-ball’s renowned quality guarantees a premium writing experience that professionals swear by.
- • **Flawless Precision Writing:** Experience ultra-smooth 0.7mm gel ink flow for crisp, consistent lines every time.

## Overview

The Uni-ball Signo UM-100 gel pen pack includes 12 pens featuring a 0.7mm fine tip and smooth black gel ink that dries quickly and writes consistently. Designed with an ergonomic grip for comfortable handling, these pens are ideal for professionals, students, and creatives seeking reliable, long-lasting performance in everyday writing tasks.

## Description

Uniball Signo UM-100 0.7 mm Gel Pens, Black Ink, Pack of 12 : desertcart.in

Review: Best in class - The brand uniball stands for effordable quality Signo um100 is an excellent buy very smooth writing and good ink quality i have been using this brand for a long time and would highly recommend you to buy this But sadly Dont buy it on desertcart ASTHEY ARE OVERCHARGING THIS IS A SHODDY TRADE PRACTICE MRP FOR A 6 PC PACK IS 240 BUT I PAID 300 FOR IT IM ATTACHING A PICTURE OF THE PRICE TAG
Review: Excellent for teachers - Smooth flow, lasts long even during extensive correction work for teachers, and doesn't smudge or blot.

## Features

- Package Includes : uni-ball Pen SIGNO UM-100 Gel Pen, Tip Size - 0.7-0.8mm, Mechanism - Click-off Cap, Body Color - Black, Ink Color - Black, Size - Pack of 12.
- 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 | B07STJBSHH |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #272 in Office Products ( See Top 100 in Office Products ) #19 in Gel Ink Rollerball Pens |
| Body Shape | Round |
| Brand | uni-ball |
| Brand Name | uni-ball |
| Closure Type | Click-Off Cap |
| Colour | Black |
| Customer Reviews | 4.4 out of 5 stars 854 Reviews |
| 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 |
| Ink Base | Water |
| Ink Colour | Black |
| Item Dimensions | 25 x 7 x 4 Centimeters |
| Item Height | 40 Millimeters |
| Item Type | Gel ink rollerball pens |
| Item Weight | 180 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 | Plastic |
| Material Type | Plastic |
| Model Name | UM 100 |
| Model number | UM 100 |
| 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 | Writing |
| Special Features | Drying Ink,Long Lasting |
| Style Name | Pack of 12 |
| Subject Character | Plain |
| Unit Count | 12.0 Count |
| Writing Instrument Form | Roller Ball Pen |
| Writing instrument form | Roller Ball Pen |

## Product Details

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

## Images

![Uniball Signo UM-100 0.7 mm Gel Pens, Black Ink, Pack of 12 - Image 1](https://m.media-amazon.com/images/I/51B2B384VIL.jpg)
![Uniball Signo UM-100 0.7 mm Gel Pens, Black Ink, Pack of 12 - Image 2](https://m.media-amazon.com/images/I/51bc4Df45oL.jpg)
![Uniball Signo UM-100 0.7 mm Gel Pens, Black Ink, Pack of 12 - Image 3](https://m.media-amazon.com/images/I/51v7Jh8mXYL.jpg)
![Uniball Signo UM-100 0.7 mm Gel Pens, Black Ink, Pack of 12 - Image 4](https://m.media-amazon.com/images/I/711nP5y-7gL.jpg)
![Uniball Signo UM-100 0.7 mm Gel Pens, Black Ink, Pack of 12 - Image 5](https://m.media-amazon.com/images/I/81+-5gt3YML.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best in class
*by V***A on 23 October 2025*

The brand uniball stands for effordable quality Signo um100 is an excellent buy very smooth writing and good ink quality i have been using this brand for a long time and would highly recommend you to buy this But sadly Dont buy it on AMAZON ASTHEY ARE OVERCHARGING THIS IS A SHODDY TRADE PRACTICE MRP FOR A 6 PC PACK IS 240 BUT I PAID 300 FOR IT IM ATTACHING A PICTURE OF THE PRICE TAG

### ⭐⭐⭐⭐⭐ Excellent for teachers
*by A***R on 22 December 2025*

Smooth flow, lasts long even during extensive correction work for teachers, and doesn't smudge or blot.

### ⭐⭐⭐⭐ Ink gets over fast
*by A***R on 1 January 2026*

Super quality ink but gets over fast. For the price, the pen should last longer

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**Shop now:** [https://www.desertcart.tw/products/158347364-uniball-signo-um-100-0-7-mm-gel-pens-black](https://www.desertcart.tw/products/158347364-uniball-signo-um-100-0-7-mm-gel-pens-black)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-01-28*