---
product_id: 254789119
title: "Signo DX UM-151 Gel Ink Pen 10 Set(Blue-Black)"
brand: "uni-ball"
price: "114.81 DT"
currency: TND
in_stock: true
category: "Uni Ball"
url: https://www.desertcart.tn/products/254789119-signo-dx-um-151-gel-ink-pen-10-set-blue
store_origin: TN
region: Tunisia
---

# Waterproof gel ink Refillable design 0.38mm ultra-fine tip Signo DX UM-151 Gel Ink Pen 10 Set(Blue-Black)

**Brand:** uni-ball
**Price:** 114.81 DT
**Availability:** ✅ In Stock

## Summary

> 🖋️ Write like a pro, stand out like a visionary.

## Quick Answers

- **What is this?** Signo DX UM-151 Gel Ink Pen 10 Set(Blue-Black) by uni-ball
- **How much does it cost?** 114.81 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/254789119-signo-dx-um-151-gel-ink-pen-10-set-blue)

## 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

- • **Built to Last:** Durable barrel and reinforced tip withstand heavy use without compromising comfort or control.
- • **Unmatched Ink Flow:** Smooth, waterproof gel ink ensures your work stays vibrant and smudge-free all day long.
- • **Eco-Savvy Refill System:** Refillable ink cartridges keep your pen performing sustainably, reducing waste and cost.
- • **Precision in Every Stroke:** Experience ultra-fine 0.38mm tip for crisp, clean lines that elevate your writing and sketches.
- • **Artist & Writer’s Secret:** Highly sought after by creatives and professionals alike, this pen is a rare gem in the US market.

## Overview

The Uni-ball Signo DX UM-151 Gel Ink Pen 10 Set features a precision 0.38mm tip with waterproof gel ink, housed in a durable, refillable barrel. Celebrated by artists and writers for its smooth ink flow and robust build, this blue-black pen set is a coveted, hard-to-find tool that combines professional-grade performance with sustainable design.

## Description

Buy Uni-ball Signo DX UM-151 Gel Ink Pen 10 Set(Blue-Black) online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00W9DJWDM |
| Additional Features | Refillable |
| Age Range Description | Adult |
| Age range (description) | Adult |
| Animal Theme | no animal theme |
| Best Sellers Rank | #106,211 in Office Products ( See Top 100 in Office Products ) #2,321 in Gel Ink Rollerball Pens |
| Body Shape | Round |
| Brand | uni-ball |
| Brand Name | uni-ball |
| Closure Type | Click-Off Cap |
| Color | Blue-Black |
| Colour | Blue-Black |
| Customer Reviews | 4.6 out of 5 stars 374 Reviews |
| Drill Point | Fine |
| Grip Type | Soft |
| Hand Orientation | Ambidextrous |
| Hardness | 9H |
| Ink Base | Water |
| Ink Color | Blue-Black |
| Ink colour | Blue-Black |
| Item Diameter | 0.38 Millimeters |
| Item Dimensions | 14 x 6.5 x 2.7 centimeters |
| Item Weight | 0.2 Pounds |
| Line Size | 0.38 Millimeters |
| Manufacturer | Uni-ball |
| Material | Plastic |
| Material Type | Plastic |
| Model Name | DX UM 151 |
| Model Number | UM-151 |
| Recommended Uses For Product | Writing |
| Style | Refillable |
| UPC | 701936337269 791836544263 701936337412 785525580397 |
| Unit Count | 10 Count |
| Water Resistance Level | Waterproof |
| Writing Instrument Form | Gel Pen |
| Writing Technique | gel ink |
| Writing instrument form | Gel Pen |

## Product Details

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

## Images

![Signo DX UM-151 Gel Ink Pen 10 Set(Blue-Black) - Image 1](https://m.media-amazon.com/images/I/71UMvCP62KL.jpg)

## Questions & Answers

**Q: How are these different from the uniball signo 0.38 UMR-1?**
A: These are not retractable, and If I remember the UMR-1 is.  Both are the 0.38 point size.

**Q: Are these pens retractable?**
A: No, you remove the top and the pen  point is ready to use.  You replace the pen top to prevent ink marks.

**Q: Why are these no returnable?**
A: Their the best pens on the market, I have used this for over 18 years and not once ever had a need to return them. Plus the ink flows smooth

**Q: Is the ink waterproof?**
A: Mine has never been wet. But it does not smudge

## Frequently Bought Together

- Uni-ball Signo DX UM-151 Gel Ink Pen 10 Set(Blue-Black)
- uni-ball Signo Dx Um-151 Gel Ink Pen - 0.38 Mm - 10 Pcs - Black - Uni Mitsubishi Pencil
- Uni Signo Gel Ballpoint Pen, Extra Fine 0.38mm, Bordeaux Black (UM151.60), 3 pens per Pack

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.tn/products/254789119-signo-dx-um-151-gel-ink-pen-10-set-blue](https://www.desertcart.tn/products/254789119-signo-dx-um-151-gel-ink-pen-10-set-blue)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-20*