---
product_id: 25188688
title: "Uni-Ball Signo Broad Point Gel Impact Pen White Ink, 3 pens per Pack (japan import) [Komainu-Dou Original Package] (5, DESIGN 1)"
brand: "uni-ball"
price: "R$318"
currency: BRL
in_stock: true
reviews_count: 9
url: https://www.desertcart.com.br/products/25188688-uni-ball-signo-broad-point-gel-impact-pen-white-ink
store_origin: BR
region: Brazil
---

# acid-free, smooth gel ink 0.9mm broad tip for bold strokes authentic Japan import quality Uni-Ball Signo Broad Point Gel Impact Pen White Ink, 3 pens per Pack (japan import) [Komainu-Dou Original Package] (5, DESIGN 1)

**Brand:** uni-ball
**Price:** R$318
**Availability:** ✅ In Stock

## Summary

> 🖋️ Write Bold. Write Bright. Own the White.

## Quick Answers

- **What is this?** Uni-Ball Signo Broad Point Gel Impact Pen White Ink, 3 pens per Pack (japan import) [Komainu-Dou Original Package] (5, DESIGN 1) by uni-ball
- **How much does it cost?** R$318 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/25188688-uni-ball-signo-broad-point-gel-impact-pen-white-ink)

## 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

- • **Acid-Free Formula:** Safe for archival use—your notes and art stay vibrant without fading or damage.
- • **Bold White Ink Impact:** Stand out with ultra-smooth, opaque white gel ink that pops on any surface.
- • **Ergonomic Rubber Grip:** Designed for all-day comfort and precision, reducing hand fatigue during long sessions.
- • **Exclusive 3-Pack Value:** Stock up with a sleek, original Komainu-Dou package—never run out of your signature white ink.
- • **Premium Japanese Craftsmanship:** Experience the trusted quality and reliability of Mitsubishi’s Uni-Ball innovation.

## Overview

The Uni-Ball Signo Broad Point Gel Impact Pen features a 0.9mm broad tip delivering smooth, opaque white gel ink that’s acid-free and archival safe. Designed with a comfortable rubber grip and crafted in Japan, this 3-pen pack ensures premium quality and bold writing impact for professionals and creatives alike.

## Description

Uni-Ball Signo Broad Point Gel Impact Pen White Ink, 3 pens per Pack (japan import) [Komainu-Dou Original Package]

## Features

- Comes in a barrel design with rubber grip
- Ink is acid free
- Features ultra smooth ink flow with a bold tip
- Madein Japan

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Mitsubishi Pen Co. |
| Brand | Uni-Ball |
| Item Weight | 2.4 ounces |
| Product Dimensions | 5.9 x 4.1 x 0.8 inches |
| Item model number | UM-153-W-3 |
| Is Discontinued By Manufacturer | No |
| Color | White |
| Closure | Snap |
| Grip Type | Rubber |
| Material Type | Plastic |
| Number of Items | 1 |
| Size | 15 Count (Pack of 1) |
| Point Type | Broad |
| Line Size | 0_9mm |
| Ink Color | White |
| Manufacturer Part Number | UM-153-W-3 |

## Product Details

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

## Images

![Uni-Ball Signo Broad Point Gel Impact Pen White Ink, 3 pens per Pack (japan import) [Komainu-Dou Original Package] (5, DESIGN 1) - Image 1](https://m.media-amazon.com/images/I/51Ff69nGWLL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Great gel pen for opaque and consistent white detailing and lettering!
  

*by A***E on Reviewed in the United States on February 8, 2018*

This review is made in comparison to the Sakura White Gelly Roll, which is what I’ve been using exclusively up until now.PROS:• Even and consistent ink flow.• Very opaque.• Rubber grip and thicker barrel makes it much more comfortable and ergonomic.• Can go over lines and do multiple layers to make sections thicker.CONS:• Pen tip is much larger (1.0 mm) compared to what most people are used to on a Gelly Roll• Distributes a lot of ink (takes some getting used to).• Slightly longer drying time.I was skeptical of the Signo making that much of a difference compared to the Gelly Roll but it surprised me. With both pens, I always do a little “warm-up” scribble before I go into an art piece — but with the Signo, I can rely on the ink flow to stay consistent and even until I’m done with it. If not, I can easily go back to areas that need touching up without ruining the ink I already laid down. With the Gelly Roll it would skip frequently and when I went over another area again, it would always scratch the ink already in the process of drying — this often turned a small touch up into a larger problem.The Signo is also a lot more comfortable. Often times, my hand would cramp up with a Gelly Roll because of its skinny barrel. Especially since I would have to spend more time with it going over areas to make the lines more opaque or filling in areas the ink skipped. With a Signo, I usually only have to make one pass.Yes, the Signo produces a much bolder line than a Gelly Roll — because of that it does release a lot of ink and needs a little longer drying time. It’ll also take a bit to get used to and familiar with so you can control it and know what to expect when you detail/write.Overall the Signo is a great alternative to the Gelly Roll. It’s now my go-to pen, although I still plan to always keep at least one Gelly Roll pen nearby for times I need to do very small details.

### ⭐⭐⭐⭐⭐ 







  
  
    My go to pens to make my artwork POP!!!
  

*by F***B on Reviewed in the United States on August 9, 2016*

The Uni-Ball Signo Gel Pens are a necessity in my job as a freelance illustrator. Doing corrections on sequential comic art pages... Or adding a beautiful starry scene on a commissioned sketch card puzzle. This is the only pen I use to help enhance my work and pretty much get the job done. I've yet to come across any other whit gel pen that gives a steady flow and never clogs. I'll keep coming back for this essential art tool.

### ⭐⭐⭐⭐⭐ 







  
  
    Worked perfectly in my Silhouette Cameo! No skipping, no smearing!
  

*by J***E on Reviewed in the United States on June 18, 2015*

I recently purchased a Silhouette Cameo II, and was dying to try out the "sketch" option using a white gel pen, since I was looking at white laser printers but there's no way I could justify the cost of the laser printer for my home crafts.These pens are FANTASTIC!! They didn't skip at all through the whole "sketch" process, they dried quick enough to where the rollers didn't smear the ink (although I was using the 'limit back and forth movement as much as possible' option to give it as much time as possible to dry), the quality of the sketch/ink is great!The ink appeared to be wet for a few seconds, but even after it was dry it was slightly shiny, so I can't tell for sure how much time it took to dry.I also tested this pen on a metallic cardstock, which feels like a coated piece of paper. The ink dried just fine and didn't smear.The other reviews were right; this is the best white gel pen on the market!For the setup in my pictures, I used the "silhouette pen adapter" in my Cameo II machine. I downloaded a graphic of a piece of lace and traced it in Silhouette Studio and sketched it from there.Please click "yes" below if this review was helpful to you.

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-01-23*