---
product_id: 414460755
title: "Classmate GSM Dumanhill Octane Gel Refill with Blue Ink - Pack of 20 Refills"
brand: "classmate"
price: "€ 7.59"
currency: EUR
in_stock: true
category: "Classmate"
url: https://www.desertcart.pt/products/414460755-classmate-gsm-dumanhill-octane-gel-refill-with-blue-ink-pack
store_origin: PT
region: Portugal
---

# Smooth medium point writing Waterproof Japanese ink 20-pack gel refills Classmate GSM Dumanhill Octane Gel Refill with Blue Ink - Pack of 20 Refills

**Brand:** classmate
**Price:** € 7.59
**Availability:** ✅ In Stock

## Summary

> 🖋️ Elevate your writing game with every refill—because your ideas deserve the best!

## Quick Answers

- **What is this?** Classmate GSM Dumanhill Octane Gel Refill with Blue Ink - Pack of 20 Refills by classmate
- **How much does it cost?** € 7.59 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/414460755-classmate-gsm-dumanhill-octane-gel-refill-with-blue-ink-pack)

## Best For

- classmate enthusiasts

## Why This Product

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

## Key Features

- • **Bulk Pack Efficiency:** Get 20 premium gel refills in one go—never run out during crucial moments.
- • **Trusted Brand Quality:** Classmate’s high-quality materials guarantee reliability and long-lasting performance.
- • **Effortless Writing Flow:** Medium point tip delivers smooth, consistent strokes for professional-grade writing.
- • **Unmatched Ink Durability:** Waterproof Japanese ink ensures your notes stay crisp and smudge-free all day.
- • **Perfect for Professionals:** Ideal for managers and millennials who demand precision and style in every pen stroke.

## Overview

Classmate GSM Dumanhill Octane Gel Refill pack offers 20 medium-point gel ink refills featuring waterproof Japanese ink for smooth, smudge-resistant writing. Designed with high-quality materials, these refills ensure consistent performance and durability, making them a top choice for professionals seeking reliable and stylish writing accessories.

## Description

The Gel Refill comes with Blue Ink and in Pack of 20 pieces.

## Features

- Classmate uses high quality material
- Classmate brand pen consist of high quality material.
- Waterproof japanese ink

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07H172RGP |
| Best Sellers Rank | #34,351 in Office Products ( See Top 100 in Office Products ) #267 in Pen Refills |
| Brand Name | Classmate |
| Customer Reviews | 4.4 4.4 out of 5 stars (155) |
| Ink Color | Black |
| Item Dimensions | 17 x 1 x 1 centimeters |
| Item Type Name | Gel ink rollerball pens |
| Item Weight | 0.05 Kilograms |
| Manufacturer | Classmate |
| Manufacturer Part Number | 72 |
| Model Number | 7u |
| Number of Pieces | 20 |
| Package Size Name | Pack of 20 |
| Point Type | Medium |
| Style | Pack of 1 |
| Unit Count | 20 Count |

## Product Details

- **Brand:** Classmate
- **Item dimensions L x W x H:** 17 x 1 x 1 centimeters
- **Item weight:** 0.05 Kilograms
- **Number of pieces:** 20
- **Style:** Pack of 1

## Images

![Classmate GSM Dumanhill Octane Gel Refill with Blue Ink - Pack of 20 Refills - Image 1](https://m.media-amazon.com/images/I/51n58QKYISL.jpg)

## Available Options

This product comes in different **Style** options.

## Frequently Bought Together

- Classmate GSM Dumanhill Octane Gel Refill with Blue Ink - Pack of 20 Refills
- Classmate Octane Gel 25s Jar- 20 Blue Gel Pens + 5 Black Gel Pens
- Classmate Octane Neon Blue Gel Pens, Multicolor, Pack of 5

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**Shop now:** [https://www.desertcart.pt/products/414460755-classmate-gsm-dumanhill-octane-gel-refill-with-blue-ink-pack](https://www.desertcart.pt/products/414460755-classmate-gsm-dumanhill-octane-gel-refill-with-blue-ink-pack)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-09-19*