---
product_id: 47869527
title: "Uni-Ball 146801 - Signo UM-153 gel rollerbalpen, breed, 1,0 mm, wit, 1 stuk"
brand: "uni-ball"
price: "¥1491"
currency: JPY
in_stock: true
category: "Uni Ball"
url: https://www.desertcart.jp/products/47869527-uni-ball-146801-signo-um-153-gel-rollerbalpen-breed-1
store_origin: JP
region: Japan
---

# Tungsten carbide ball for smooth glide 1.0mm stainless steel tip Uni Super Ink fraud protection Uni-Ball 146801 - Signo UM-153 gel rollerbalpen, breed, 1,0 mm, wit, 1 stuk

**Brand:** uni-ball
**Price:** ¥1491
**Availability:** ✅ In Stock

## Summary

> 🖋️ Write Bold. Write Secure. Write Uni-Ball.

## Quick Answers

- **What is this?** Uni-Ball 146801 - Signo UM-153 gel rollerbalpen, breed, 1,0 mm, wit, 1 stuk by uni-ball
- **How much does it cost?** ¥1491 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/47869527-uni-ball-146801-signo-um-153-gel-rollerbalpen-breed-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

## Key Features

- • **Uni Super Ink:** Protect your writing from fraud with ink that’s as secure as it is vibrant.
- • **Bold 1.0mm Tip:** Make every word stand out with precision and flair.
- • **Sleek White Design:** Elevate your desk aesthetic with a minimalist, professional look that commands attention.
- • **Tungsten Carbide Ball:** Experience ultra-smooth, consistent ink flow that keeps pace with your ideas.
- • **Comfort Grip & Click-Off Cap:** Designed for long sessions with a rubber grip and easy, reliable cap mechanism.

## Overview

The Uni-Ball 146801 Signo UM-153 gel rollerball pen features a durable 1.0mm stainless steel tip paired with a tungsten carbide ball for smooth, consistent writing. Its Uni Super Ink technology safeguards your documents against fraud, making it ideal for professionals who demand both style and security. With a sleek white body, rubber grip, and click-off cap, this pen combines functionality with a modern aesthetic.

## Description

Achieve a personal, decorative touch with this bold, vibrant 1.0mm gel rollerball pen. Stainless steel tip and tungsten carbide ball deliver high-quality performance.

## Features

- 1.0mm Stainless Steel Tip
- Tungsten Carbide Ball
- Uni Super Ink Protects Against Fraud

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00161UAJS |
| Age Range Description | Adult |
| Animal Theme | No animal theme |
| Artistic Charcoal Form | Compressed Charcoal |
| Best Sellers Rank | 14,277 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 222 in Gel Ink Rollerball Pens |
| Body Shape | Round |
| Brand Name | uni-ball |
| Closure Type | Click-Off Cap |
| Colour | White |
| Country Of Origin | Japan |
| Customer Reviews | 4.5 4.5 out of 5 stars (7,235) |
| Drill Point | Broad |
| Global Trade Identification Number | 04902778588802, 30070530645386 |
| Grip Type | Rubber |
| Included Components | Ink Refill, Click-Off Cap |
| Ink Base | Water |
| Ink Colour | White |
| Is the Product Left or Right Handed? | Right |
| Item Diameter | 1 Centimetres |
| Item Dimensions | 13.8 x 1.6 x 0.9 centimetres |
| Item Weight | 10 Grams |
| Line Size | 1_0_1_9mm |
| Manufacturer | Mitsubishi Pencil |
| Manufacturer Contact Information | Nuremberger Str. 2, 90546 stone |
| Material Type | Stainless Steel |
| Model Name | Uni-Ball 146801 - |
| Model Number | 64538 |
| Recommended Uses For Product | Coloring, Drawing, Sketching, Writing |
| Special Features | Liquid Ink |
| Subject Character | No topic |
| Theme | Personalization |
| UPC | 070530645385 |
| Unit Count | 1.0 count |
| Water Resistance Level | Not Water Resistant |
| Writing Instrument Form | Gel Pen |
| Writing Technique | gel pen |

## Product Details

- **Age range (description):** Adult
- **Brand:** uni-ball
- **Colour:** White
- **Ink colour:** White
- **Material:** Stainless Steel
- **Model name:** Uni-Ball 146801 -
- **Point type:** Broad
- **Special feature:** Liquid Ink
- **Unit count:** 1.0 count
- **Writing instrument form:** Gel Pen

## Images

![Uni-Ball 146801 - Signo UM-153 gel rollerbalpen, breed, 1,0 mm, wit, 1 stuk - Image 1](https://m.media-amazon.com/images/I/41lZ3HJxnML.jpg)

## Questions & Answers

**Q: Is 1mm too thick a line to use in a exam?**
A: I dont think so. I'm not entirely sure. I did some research about it for exams and read exam rules but it just mentions a black or blue pen. However, when I did my GCSE I remember somewhere mentioning the thick shouldn't be over 1mm. Just so you are aware, this pen has white colored ink. I'm jusy informing you so you dont accidentally purchase this having thought it was black. I do recommend this for black paper though because it is really vibrant.

**Q: How does this compare to the sakura gelly roll pens in white please anyone know?**
A: The uni 153 as a slight edge over the Sakura.
Both great products.

**Q: Can it be used on acrylic paintings**
A: Yes it can be

**Q: I need a white pen for my gcse photography book - which has black pages. does this pen smudge? does it last long?**
A: The ink in these pens is a thicker consistency than a normal pen, it's more like a gel and so needs a bit of time to dry, (not too long!), which means they can smudge beforehand. They leave a raised texture on the page once dry. I cannot really vouch for how long they last, as I only use them in my artwork, rather than for prolonged written work, but I would guess they last less time than an ordinary Biro. They are lovely to use though, very smooth and produce a striking effect. Hope this helps.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.jp/products/47869527-uni-ball-146801-signo-um-153-gel-rollerbalpen-breed-1](https://www.desertcart.jp/products/47869527-uni-ball-146801-signo-um-153-gel-rollerbalpen-breed-1)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-21*