---
product_id: 98414560
title: "G-Tec-C4 Gel Rollerball Pen - Fine 0.4mm Tip - 4 x Black Pens"
brand: "pilot"
price: "₩38529"
currency: KRW
in_stock: true
reviews_count: 13
category: "Pilot"
url: https://www.desertcart.kr/products/98414560-g-tec-c4-gel-rollerball-pen-fine-0-4mm-tip
store_origin: KR
region: South Korea
---

# Water-resistant gel ink Refillable ink system 0.4mm ultra-fine tip G-Tec-C4 Gel Rollerball Pen - Fine 0.4mm Tip - 4 x Black Pens

**Brand:** pilot
**Price:** ₩38529
**Availability:** ✅ In Stock

## Summary

> 🖋️ Write sharp, write smart—because your ideas deserve precision.

## Quick Answers

- **What is this?** G-Tec-C4 Gel Rollerball Pen - Fine 0.4mm Tip - 4 x Black Pens by pilot
- **How much does it cost?** ₩38529 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/98414560-g-tec-c4-gel-rollerball-pen-fine-0-4mm-tip)

## Best For

- pilot enthusiasts

## Why This Product

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

## Key Features

- • **Sustainable & Smart:** Refillable design keeps you eco-conscious while ensuring your pen never runs dry during critical moments.
- • **Precision in Every Stroke:** Experience unmatched clarity with the 0.4mm needle tip delivering an ultra-fine 0.2mm line—perfect for detailed notes and tech drawings.
- • **Pack of Four, Always Ready:** Stay ahead with a set of four pens—because running out is not an option for the go-getters.
- • **Smooth, Smudge-Free Writing:** Water-resistant gel ink glides effortlessly, resisting smudges to keep your work crisp and professional.
- • **Ergonomic Grip for Long Sessions:** Textured body ensures comfort and control, ideal for marathon meetings or creative bursts.

## Overview

The PILOT Gtec C4 Gel Rollerball Tip pens offer a 0.4mm ultra-fine needle tip that produces a precise 0.2mm line, ideal for detailed writing and technical drawings. Featuring water-resistant gel ink and a refillable system, these pens combine sustainability with smooth, smudge-free performance. The textured grip enhances comfort for extended use, and the pack of four ensures you’re always prepared.

## Description

From the manufacturer G-Tec C4 0.4 (EF) Set of 4 Black If you are looking for a pen for technical or fine drawings, the G-Tec C4 gel pen is a very good choice It has a fine needle point tip, which shows little wear thanks to the friction optimisation. For example, with drawing stencils or similar. will not be disappointed by the G-Tec C4. Due to the processed stainless steel, the writing tip always remains stable and does not bend over. Despite the thin tip, the ink flows out continuously without sticking. These features combined with the reproductive ink make the G-Tec C4 particularly popular with graphic artists or architects. To protect the gel pen from drying out, it is equipped with a cap with clip to attach it to a notepad. Thanks to the transparent housing, you are able to see the ink level and ensure proper replenishment in time. Features Stitch width: 0.20 mm, fine refillable: YesTip: Fine tip pilot About us Pilot has been focusing on environmental protection for several years. On the one hand, attention is paid to the production conditions and on the other hand to the materials used. Pilot offers you a wide range of environmental products, which are produced from recycled material.

Review: Great pens. Highly recommended. - Love these. They improve my handwriting and they last a really long time. The 4 pack is great value and I'm very happy with them.
Review: Neat writer ,fine nib - Great pens ,neat writer .Great value compared to High street stationers

## Features

- ULTRA-FINE PRECISION WRITING: Features a 0.4mm needle-tip that produces an exceptionally crisp 0.2mm line, ideal for detailed notes and technical writing.
- HI-TECPOINT & BIOPOLYMER GEL INK: Combines two advanced technologies for smooth, controlled ink flow with zero feathering or smudging.
- DURABLE TUNGSTEN CARBIDE BALL: Highly resistant and retaints its shape for long-lasting, reliable performance.
- PERFECT FOR SMALL-AREA WRITING: Designed for users who need to fit a large amount of information into compact spaces with absolute clarity.
- REFILLABLE DESIGN: Sustainable and cost-effective; simply replace the refill to keep your favourite pen writing.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07KMBNGG1 |
| Age Range Description | Adult |
| Age range (description) | Adult |
| Best Sellers Rank | 1,377 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 21 in Gel Ink Rollerball Pens |
| Body Shape | Cylindrical |
| Brand | PILOT |
| Brand Name | PILOT |
| Closure Type | Click-Off Cap |
| Colour | Black |
| Country Of Origin | Japan |
| Customer Reviews | 4.7 out of 5 stars 4,907 Reviews |
| Drill Point | Fine |
| Global Trade Identification Number | 03131910537786, 33131910537787 |
| Grip Type | Textured |
| Hardness | B |
| Included Components | 4 pens |
| Ink Base | Water |
| Ink Colour | Black |
| Ink colour | Black |
| Is the Product Left or Right Handed? | Ambidextrous |
| Item Dimensions | 8.5 x 1 x 20 centimetres |
| Item Type Name | Pilot Frixion Erasable Retractable Rollerball |
| Item Weight | 0.04 Kilograms |
| Line Size | 0.3mm |
| Manufacturer | PILOT |
| Material | Plastic |
| Material Type | Plastic |
| Model Name | FriXion Ball |
| Model Number | GTC4-BLK |
| Pattern | Single |
| Product Warranty | 1 year |
| Recommended Uses For Product | Writing |
| Special Features | Refillable |
| Style | G-Tec |
| Theme | Stationery |
| Unit Count | 4.0 count |
| Water Resistance Level | Water Resistant |
| Writing Instrument Form | Roller Ball Pen |
| Writing Technique | Gel |
| Writing instrument form | Roller Ball Pen |

## Product Details

- **Age range (description):** Adult
- **Brand:** PILOT
- **Colour:** Black
- **Ink colour:** Black
- **Material:** Plastic
- **Model name:** FriXion Ball
- **Point type:** Fine
- **Special feature:** Refillable
- **Unit count:** 4.0 count
- **Writing instrument form:** Roller Ball Pen

## Images

![G-Tec-C4 Gel Rollerball Pen - Fine 0.4mm Tip - 4 x Black Pens - Image 1](https://m.media-amazon.com/images/I/81M+gkpRacS.jpg)
![G-Tec-C4 Gel Rollerball Pen - Fine 0.4mm Tip - 4 x Black Pens - Image 2](https://m.media-amazon.com/images/I/813mTAxC9GL.jpg)
![G-Tec-C4 Gel Rollerball Pen - Fine 0.4mm Tip - 4 x Black Pens - Image 3](https://m.media-amazon.com/images/I/61eLUZwhlDL.jpg)
![G-Tec-C4 Gel Rollerball Pen - Fine 0.4mm Tip - 4 x Black Pens - Image 4](https://m.media-amazon.com/images/I/51RCytI96SL.jpg)
![G-Tec-C4 Gel Rollerball Pen - Fine 0.4mm Tip - 4 x Black Pens - Image 5](https://m.media-amazon.com/images/I/61g6kjwuzsL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great pens. Highly recommended.
*by E***H on 23 April 2026*

Love these. They improve my handwriting and they last a really long time. The 4 pack is great value and I'm very happy with them.

### ⭐⭐⭐⭐⭐ Neat writer ,fine nib
*by C***N on 22 February 2026*

Great pens ,neat writer .Great value compared to High street stationers

### ⭐⭐⭐⭐⭐ Not 0.3 but just as good. Good pen.
*by U***G on 2 December 2025*

Great pens. I had the 0.3 before, but no longer available, but these 0.4 pens are just as good. They work great when writing, and also on Tech Drawings (for which I use them) I bought 'new' pens cause it was cheaper that the refills. Who knew! Buy one, give it a go. They are good.

## Frequently Bought Together

- Pilot Gtec C4 Gel Rollerball Tip - Black (Pack of 4)
- Pilot G-Tec-C4 Ultra Assorted Colors 0.4MM Rollerball Pen 5 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.kr/products/98414560-g-tec-c4-gel-rollerball-pen-fine-0-4mm-tip](https://www.desertcart.kr/products/98414560-g-tec-c4-gel-rollerball-pen-fine-0-4mm-tip)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-05-27*