---
product_id: 401286403
title: "Geltron Gel Pen Black Pack of 20"
brand: "unomax"
price: "฿1125"
currency: THB
in_stock: true
reviews_count: 5
category: "Unomax"
url: https://www.desertcart.co.th/products/401286403-geltron-gel-pen-black-pack-of-20
store_origin: TH
region: Thailand
---

# Jet Ink Tech for ultra smooth flow Pack of 20 for long-lasting supply 0.7mm fine tip for precision Geltron Gel Pen Black Pack of 20

**Brand:** unomax
**Price:** ฿1125
**Availability:** ✅ In Stock

## Summary

> 🖋️ Write like a pro, glide like a boss.

## Quick Answers

- **What is this?** Geltron Gel Pen Black Pack of 20 by unomax
- **How much does it cost?** ฿1125 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/401286403-geltron-gel-pen-black-pack-of-20)

## Best For

- unomax enthusiasts

## Why This Product

- Trusted unomax brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Ambidextrous Comfort:** Smooth grip and balanced weight for all-day writing ease, no matter your hand.
- • **Effortless Smoothness:** Jet Ink Technology ensures a flawless glide with every word.
- • **Sleek & Practical Design:** Round body with pocket clip combines style and convenience on the go.
- • **Precision in Every Stroke:** 0.7mm tip delivers crisp, fine lines for professional writing.
- • **Bulk Ready for Productivity:** Pack of 20 pens keeps your desk stocked and meetings uninterrupted.

## Overview

The Unomax Geltron Gel Pen Black Pack of 20 features a precise 0.7mm tip and advanced Jet Ink Technology for ultra-smooth, fine writing. Designed with a sleek round body and pocket clip, these ambidextrous gel pens offer consistent performance and comfort, making them ideal for professionals who demand reliability and style in their everyday writing tools.

## Description

Gel Pens (Pack of 20) and smooth writing pen and flowless writing

Review: Good
Review: Good

## Features

- Gel pen for a smooth glide while writing
- 0.7 mm tip used for fine writing
- Jet Ink Technology for ultra smooth writing

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09BDBD1FR |
| Additional Features | Pocket Clip |
| Age Range Description | Adult |
| Animal Theme | no animal theme |
| Best Sellers Rank | #23,542 in Office Products ( See Top 100 in Office Products ) #571 in Gel Ink Rollerball Pens |
| Body Shape | Round |
| Brand Name | UNOMAX |
| Closure Type | Pull On |
| Color | Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (74) |
| Drill Point | Fine |
| Grip Type | Smooth |
| Hand Orientation | Ambidextrous |
| Ink Base | Alcohol |
| Ink Color | Black |
| Item Diameter | 0.7 Millimeters |
| Item Dimensions | 15 x 15 x 2 centimeters |
| Item Type Name | Gel ink rollerball pens |
| Item Weight | 200 Grams |
| Line Size | 0.5mm, 0.7mm |
| Manufacturer | Unomax |
| Material Type | Plastic |
| Model Name | Geltron |
| Model Number | Geltron Gel Pen Black (20 Black) |
| Pattern | Solid |
| Recommended Uses For Product | Writing |
| Style | Stick |
| Subject Character | Star |
| Unit Count | 20 Count |
| Writing Instrument Form | Roller Ball Pen |

## Product Details

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

## Images

![Geltron Gel Pen Black Pack of 20 - Image 1](https://m.media-amazon.com/images/I/71jqjuJ3QXL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***H on 20 December 2025*

Good

### ⭐⭐⭐⭐⭐ Review
*by N***N on 14 December 2025*

Good

### ⭐⭐⭐ Review
*by R***A on 23 March 2026*

Nice worth buying

## Frequently Bought Together

- Unomax Geltron Gel Pen Black Pack of 20
- Unomax Geltron Gel Pen Pack Of 10 (Black)
- Unomax Geltron Pop Gel Pen Pack Of 10 Blue

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**Shop now:** [https://www.desertcart.co.th/products/401286403-geltron-gel-pen-black-pack-of-20](https://www.desertcart.co.th/products/401286403-geltron-gel-pen-black-pack-of-20)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-04-27*