---
product_id: 256798421
title: "Uni-Ball Signo UM-153 Gel Ink Rollerball Pen, 1.0mm, Broad Point, Black Ink, Pack of 6"
brand: "uni-ball"
price: "₱1713"
currency: PHP
in_stock: true
reviews_count: 5
category: "Uni Ball"
url: https://www.desertcart.ph/products/256798421-uni-ball-signo-um-153-gel-ink-rollerball-pen-1
store_origin: PH
region: Philippines
---

# Ergonomic rubber grip for fatigue-free use Smooth, acid-free black gel ink for crisp writing 1.0mm broad tip for bold, confident strokes Uni-Ball Signo UM-153 Gel Ink Rollerball Pen, 1.0mm, Broad Point, Black Ink, Pack of 6

**Brand:** uni-ball
**Price:** ₱1713
**Availability:** ✅ In Stock

## Summary

> 🖊️ Write Boldly, Lead Confidently

## Quick Answers

- **What is this?** Uni-Ball Signo UM-153 Gel Ink Rollerball Pen, 1.0mm, Broad Point, Black Ink, Pack of 6 by uni-ball
- **How much does it cost?** ₱1713 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/256798421-uni-ball-signo-um-153-gel-ink-rollerball-pen-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

- • **Comfort Meets Control:** Soft rubber grip ensures steady, comfortable writing during long sessions
- • **Eco-Savvy & Refillable:** Refillable ink cartridges reduce waste while maintaining premium quality
- • **Pack of Six, Always Ready:** Six pens in one pack keep you prepared for every creative or professional task
- • **Bold Lines, Bold Statements:** 1.0mm broad tip delivers striking, professional marks every time
- • **Effortless Flow, No Smudges:** Ultra-smooth gel ink glides seamlessly with no bleed-through

## Overview

The Uni-Ball Signo UM-153 is a pack of six gel ink rollerball pens featuring a 1.0mm broad tip for bold, smooth writing. Equipped with acid-free, refillable black ink and a soft rubber grip, these pens combine comfort and precision, making them ideal for professionals and creatives who demand reliability and style in their everyday writing tools.

## Description

nan

Review: Great pen for rock painting. Fine lines for written messages.
Review: These are great pens. I use them for ink tracing. Thick bold line and flows well. Have made several purchases.

## Features

- Features ultra smooth ink flow with a bold tip
- Comes in a barrel design with rubber grip
- Ink is refillable and acid free
- Pens come in a poly bag.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00OACPHHK |
| Best Sellers Rank | #155,605 in Office Products ( See Top 100 in Office Products ) #3,116 in Gel Ink Rollerball Pens |
| Brand | uni-ball |
| Closure | Click-Off Cap |
| Color | Black |
| Customer Reviews | 4.7 4.7 out of 5 stars (241) |
| Date First Available | 9 November 2017 |
| Grip Type | Soft |
| Ink Color | Black |
| Item Weight | 81.6 g |
| Line Size | 1 Millimeters |
| Manufacturer | Uni-Ball |
| Manufacturer Part Number | UM153.24.6 |
| Material Type | Rubber |
| Pencil Lead Degree (Hardness) | HB |
| Point Type | Broad |
| Product Dimensions | 13.84 x 3.81 x 1.65 cm; 81.65 g |
| Size | 6 Count (Pack of 1) |

## Product Details

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

## Images

![Uni-Ball Signo UM-153 Gel Ink Rollerball Pen, 1.0mm, Broad Point, Black Ink, Pack of 6 - Image 1](https://m.media-amazon.com/images/I/61MpJ5BBI4L.jpg)
![Uni-Ball Signo UM-153 Gel Ink Rollerball Pen, 1.0mm, Broad Point, Black Ink, Pack of 6 - Image 2](https://m.media-amazon.com/images/I/61PP+0+QjVL.jpg)
![Uni-Ball Signo UM-153 Gel Ink Rollerball Pen, 1.0mm, Broad Point, Black Ink, Pack of 6 - Image 3](https://m.media-amazon.com/images/I/61kCq3c7h6L.jpg)
![Uni-Ball Signo UM-153 Gel Ink Rollerball Pen, 1.0mm, Broad Point, Black Ink, Pack of 6 - Image 4](https://m.media-amazon.com/images/I/710JVo7IfSL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by H***N on 16 April 2024*

Great pen for rock painting. Fine lines for written messages.

### ⭐⭐⭐⭐⭐ Review
*by T***E on 29 May 2025*

These are great pens. I use them for ink tracing. Thick bold line and flows well. Have made several purchases.

### ⭐⭐⭐⭐⭐ Review
*by H***T on 12 August 2024*

Absolutely in love with these pens! I usually use these for artwork and occasional notes. I got one for a gift last year and loved it so much I had to buy more. I love how dark the ink is and how smoothly they write. It does have a little bit of dry time (like most gel pens) so be aware of that. Definitely worth the money. Decent grip and size, great performance. 10/10 recommend

## Frequently Bought Together

- Uni-Ball Signo UM-153 Gel Ink Rollerball Pen, 1.0mm, Broad Point, Black Ink, Pack of 6
- Uni-Ball Signo UM-153 Gel Ink Rollerball Pen, 1.0mm, Broad Point, Blue Ink, Pack of 6
- Uni-ball Signo Capped Gel Ink Pen (UM-153) , Bold Point 1.0mm, Blue Black Ink, Value Set of 10

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**Shop now:** [https://www.desertcart.ph/products/256798421-uni-ball-signo-um-153-gel-ink-rollerball-pen-1](https://www.desertcart.ph/products/256798421-uni-ball-signo-um-153-gel-ink-rollerball-pen-1)

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-01-29*