---
product_id: 267191693
title: "Uni-ball Signo DX UM-151 Gel Ink Pen 10 Set"
brand: "uni-ball"
price: "$38.15"
currency: USD
in_stock: true
reviews_count: 5
category: "Uni Ball"
url: https://www.desertcart.us/products/267191693-uni-ball-signo-dx-um-151-gel-ink-pen-10
store_origin: US
region: United States of America
---

# preferred by artists & writers durable, heavy-handed tip 0.38mm ultra-fine tip Uni-ball Signo DX UM-151 Gel Ink Pen 10 Set

**Brand:** uni-ball
**Price:** $38.15
**Availability:** ✅ In Stock

## Summary

> 🖋️ Write like a pro, stand out like an artist.

## Quick Answers

- **What is this?** Uni-ball Signo DX UM-151 Gel Ink Pen 10 Set by uni-ball
- **How much does it cost?** $38.15 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/267191693-uni-ball-signo-dx-um-151-gel-ink-pen-10)

## 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

- • **Value-Packed Set:** Includes 10 pens, ensuring you never run out of your go-to writing instrument during critical moments.
- • **Sleek, Modern Design:** Contoured grip and retractable mechanism combine style with ergonomic comfort for all-day use.
- • **Precision in Every Stroke:** Experience ultra-fine 0.38mm gel ink lines that glide smoothly for flawless writing and sketching.
- • **Artist-Approved Excellence:** Highly sought-after by creatives and professionals, making it a rare gem in the US market.
- • **Built to Last Under Pressure:** Robust barrel and tip engineered to withstand heavy-handed use without compromising performance.

## Overview

The Uni-ball Signo DX UM-151 Gel Ink Pen 10 Set features a precise 0.38mm tip with smooth-flowing gel ink, housed in a sturdy barrel designed to endure heavy writing. Favored by artists and writers for its reliability and fine lines, this set of 10 pens offers a sleek, ergonomic design perfect for professionals seeking both style and performance in their everyday writing tools.

## Description

1. The Uni Signo DX (UM-151) is claimed by some to be even better than the Pilot Hi-Tec-C! It comes in 0.38mm tip size. The barrel and tip are a bit sturdier than the Hi-Tec-C, which might explain why converts love them. Users can enjoy clean and even flowing lines, and the strong tips can withstand all the heavy handed writing you can offer. Like all our other pens, the Uni Signo DX is highly sought after by artists and writers alike, but difficult to find in the US.

Review: Melhores canetas - Canetas de ótima qualidade. Testei todas e funcionam perfeitamente. Essa é a melhor caneta que já usei. Escrita fina e desliza fácil. A entrega chegou antes do dia.
Review: penna uniball Signo dx 0.38 - ottima penna, scrive molto bene, punta fine 0.38 (esiste anche 0.28), non fatela cadere di punta senza il cappuccio rischia di non scrivere più.

## Features

- Users can enjoy clean and even flowing lines, and the strong tips can withstand all the heavy handed writing you can offer
- The Uni Signo DX is highly sought after by artists and writers alike, but difficult to find in the US
- The barrel and tip are a bit sturdier than the Hi-Tec-C, which might explain why converts love them; Users can enjoy clean and even flowing lines, and the strong tips can withstand all the heavy handed writing you can offer
- Like all our other pens, the Uni Signo DX is highly sought after by artists and writers alike, but difficult to find in the US

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003FXWGWE |
| Additional Features | Gel ink |
| Age Range Description | Adult |
| Age range (description) | Adult |
| Animal Theme | no animal theme |
| Best Sellers Rank | #39,422 in Office Products ( See Top 100 in Office Products ) #902 in Gel Ink Rollerball Pens |
| Body Shape | Round |
| Brand | uni-ball |
| Brand Name | uni-ball |
| Closure Type | Retractable |
| Color | Black |
| Colour | Black |
| Customer Reviews | 4.7 out of 5 stars 1,539 Reviews |
| Drill Point | Fine |
| Grip Type | Contoured |
| Hand Orientation | Ambidextrous |
| Included Components | Pack of 10 |
| Ink Base | Water |
| Ink Color | Black |
| Ink colour | Black |
| Item Diameter | 0.38 Millimeters |
| Item Dimensions | 12.7 x 5.1 x 10.2 centimeters |
| Item Weight | 0.2 Pounds |
| Line Size | 0_3mm |
| Manufacturer | uni-ball |
| Material | Plastic |
| Material Type | Plastic |
| Model Name | DX |
| Model Number | UM151.24 |
| Recommended Uses For Product | Calligraphy, Sketching, Writing |
| Style | Modern |
| Subject Character | Love |
| Theme | Artistic Writing |
| UPC | 700600929625 |
| Unit Count | 10.0 Count |
| Water Resistance Level | Not Water Resistant |
| Writing Instrument Form | Ballpoint Pen |
| Writing Technique | Gel Ink |
| Writing instrument form | Ballpoint Pen |

## Product Details

- **Age range (description):** Adult
- **Brand:** uni-ball
- **Colour:** Black
- **Ink colour:** Black
- **Writing instrument form:** Ballpoint Pen

## Images

![Uni-ball Signo DX UM-151 Gel Ink Pen 10 Set - Image 1](https://m.media-amazon.com/images/I/61gJkqd+8aL.jpg)
![Uni-ball Signo DX UM-151 Gel Ink Pen 10 Set - Image 2](https://m.media-amazon.com/images/I/51WqC5ieFaL.jpg)
![Uni-ball Signo DX UM-151 Gel Ink Pen 10 Set - Image 3](https://m.media-amazon.com/images/I/41GNdnm2WlL.jpg)
![Uni-ball Signo DX UM-151 Gel Ink Pen 10 Set - Image 4](https://m.media-amazon.com/images/I/41OEf7YA63L.jpg)

## Questions & Answers

**Q: Is this pen retractable?**
A: Not retractable but it is the best pen I have ever used, no ink globs yet and I have gone through two packs so far.  The pen has a removable cap with an atypical clasp.

**Q: Is the pen with the label "umr-1" and the pen with the label "um-151" the exact same pen?**
A: The pens I purchased carry both labels on them.  I am not aware of pens with just one of those two label references.

**Q: Do these ship directly from Japan?**
A: Yes

**Q: Is this fake? Because I have the original one from a japanese store it doesnt have the chinese symbol on the cap.**
A: Not sure what you mean by "fake".  I've purchased and repurchased these wonderful pens through Amazon and this dealer, no problems.  Mine show Japanese symbols on the pen shaft, not the cap.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Melhores canetas
*by A***S on 10 June 2025*

Canetas de ótima qualidade. Testei todas e funcionam perfeitamente. Essa é a melhor caneta que já usei. Escrita fina e desliza fácil. A entrega chegou antes do dia.

### ⭐⭐⭐⭐⭐ penna uniball Signo dx 0.38
*by M***E on 19 March 2025*

ottima penna, scrive molto bene, punta fine 0.38 (esiste anche 0.28), non fatela cadere di punta senza il cappuccio rischia di non scrivere più.

### ⭐⭐⭐⭐⭐ Superb pen
*by P***D on 19 November 2022*

This is the best micro-tip pen I've ever found. The ink is very dark, so very legible, regardless of the fineness of the ballpoint. It seems to be fast-drying and difficult to smudge, and it writes very smoothly. My only quibble is that there isn't much ink in the pen! If this is your go-to-pen, you'll find you run through the box fairly quickly. I've had to give a number of mine away because once people see the way they work, they want one!

## Frequently Bought Together

- uni-ball Signo Dx Um-151 Gel Ink Pen - 0.38 Mm - 10 Pcs - Black - Uni Mitsubishi Pencil
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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-09*