---
product_id: 260765603
title: "Classmate Octane Gel 25s Jar- 20 Blue Gel Pens + 5 Black Gel Pens"
brand: "classmate"
price: "₩28668"
currency: KRW
in_stock: true
reviews_count: 8
category: "Classmate"
url: https://www.desertcart.kr/products/260765603-classmate-octane-gel-25s-jar-20-blue-gel-pens-5
store_origin: KR
region: South Korea
---

# Ergonomic contoured grip for all-day comfort Japanese waterproof ink ensures smudge-free notes 0.5mm medium point for precise writing Classmate Octane Gel 25s Jar- 20 Blue Gel Pens + 5 Black Gel Pens

**Brand:** classmate
**Price:** ₩28668
**Availability:** ✅ In Stock

## Summary

> 🖊️ Write your success story with every smooth stroke!

## Quick Answers

- **What is this?** Classmate Octane Gel 25s Jar- 20 Blue Gel Pens + 5 Black Gel Pens by classmate
- **How much does it cost?** ₩28668 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/260765603-classmate-octane-gel-25s-jar-20-blue-gel-pens-5)

## 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

- • **Comfort Meets Style:** Sculpted, contoured grips designed to reduce hand fatigue during marathon meetings or creative bursts.
- • **Effortless Precision:** Experience flawless 0.5mm medium tips that glide smoothly for crisp, professional writing.
- • **Versatile Color Pack:** Includes 20 vibrant blue and 5 classic black gel pens—perfect for color-coded notes and standout presentations.
- • **Smudge-Proof Confidence:** Japanese waterproof ink keeps your work pristine—no more worrying about accidental smears.
- • **Trusted Office Essential:** Ranked #122 in Gel Ink Rollerball Pens, a must-have for professionals who demand quality and reliability.

## Overview

The Octane Gel 25s Jar by Classmate offers a premium set of 25 gel pens featuring 0.5mm medium points, Japanese waterproof ink for smudge-resistant writing, and ergonomic contoured grips. With 20 blue and 5 black pens, this stylishly designed set is a top-ranked choice for professionals seeking reliable, comfortable, and precise writing instruments.

## Description

ITC Classmate Octane Gel pens have Japanese waterproof ink for smooth and fast writing. Also comes with a comfortable grip and a stylish sculpted design.

Review: Quality is good - Got the pens in separated small boxes than the Jar as shown in Display
Review: Expensive - Expensive

## Features

- Smooth and fast writing
- Japanese waterproof ink
- Comfortable grip

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07KCKDZ7L |
| Best Sellers Rank | #4,087 in Office Products ( See Top 100 in Office Products ) #122 in Gel Ink Rollerball Pens |
| Brand | Classmate |
| Closure | Click-Off Cap |
| Color | multicolor |
| Customer Reviews | 4.2 4.2 out of 5 stars (11,210) |
| Date First Available | 13 September 2019 |
| Grip Type | Contoured |
| Ink Color | Black, Blue |
| Item Weight | 340 g |
| Line Size | 0_5mm |
| Manufacturer | Classmate |
| Manufacturer Part Number | 04030250JM |
| Material Type | Plastic |
| Model number | 04030250JM |
| Point Type | Medium |
| Product Dimensions | 14 x 1 x 1 cm; 340 g |

## Product Details

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

## Images

![Classmate Octane Gel 25s Jar- 20 Blue Gel Pens + 5 Black Gel Pens - Image 1](https://m.media-amazon.com/images/I/715y5kOJGyL.jpg)

## Available Options

This product comes in different **Unit Count** options.

## Customer Reviews

### ⭐⭐⭐⭐ Quality is good
*by N***N on 29 November 2024*

Got the pens in separated small boxes than the Jar as shown in Display

### ⭐ Expensive
*by B***W on 13 November 2021*

Expensive

### ⭐⭐⭐⭐⭐ Very very good
*by S***U on 23 March 2023*

Good to write smooth pen cute nice pen waterproof best pen good very very good I experience is very good pen

## Frequently Bought Together

- Classmate Octane Gel Pen (Blue & Black)- Pack of 25 + 10 Gel Refills FREE
- Set of 10 Classmate Octane Colour Burst Gel Pen

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**Shop now:** [https://www.desertcart.kr/products/260765603-classmate-octane-gel-25s-jar-20-blue-gel-pens-5](https://www.desertcart.kr/products/260765603-classmate-octane-gel-25s-jar-20-blue-gel-pens-5)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-01*