---
product_id: 264192272
title: "isograph Ink Fountain Pen, Line Width 0.25 mm"
brand: "rotring"
price: "HK$593"
currency: HKD
in_stock: true
reviews_count: 5
category: "Rotring"
url: https://www.desertcart.hk/products/264192272-isograph-ink-fountain-pen-line-width-0-25-mm
store_origin: HK
region: Hong Kong
---

# refillable ink reservoir 0.25 mm ultra-fine precision wear-resistant chrome tip isograph Ink Fountain Pen, Line Width 0.25 mm

**Brand:** rotring
**Price:** HK$593
**Availability:** ✅ In Stock

## Summary

> ✒️ Draw your future with precision and style!

## Quick Answers

- **What is this?** isograph Ink Fountain Pen, Line Width 0.25 mm by rotring
- **How much does it cost?** HK$593 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/264192272-isograph-ink-fountain-pen-line-width-0-25-mm)

## Best For

- rotring enthusiasts

## Why This Product

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

## Key Features

- • **Drip-Free Detailing:** Hard chrome-plated tip ensures smooth, consistent ink flow with zero blobbing.
- • **Ink Level Transparency:** Visible ink window means you’re never caught off guard—always ready to create.
- • **Endless Creativity Flow:** Refillable ink reservoir keeps you drawing longer without interruption or waste.
- • **Pinpoint Precision Mastery:** Experience flawless 0.25 mm line width for intricate, professional-grade drawings.
- • **Versatile Surface Compatibility:** Perfectly engineered for line board, tracing paper, vellum, and more.

## Overview

The Rotring Isograph Ink Fountain Pen delivers ultra-fine 0.25 mm lines with a durable, chrome-plated tip designed to prevent drips and blobbing. Its refillable ink reservoir and visible ink level window ensure uninterrupted, professional-quality drawing on multiple surfaces, making it a top choice for technical artists and designers.

## Description

Product Description The rOtring Isograph Technical Pen was designed and manufactured with precision for optimum performance. The hard chrome-plated thin tip is wear-resistant and allows for delicate details. Featuring a push-on sleeve for easy access to the ink helix and for fast cleaning when needed. The ink level is visible and the refillable ink reservoir is ideal for frequent drawers. rOtring isograph technical pens have a colour-coded barrel that indicates line width for easy identification. Set Contains: 1 pen

Review: Pretty good
Review: Great product will buy again.

## Features

- High precision 0.25 mm pen with refillable ink reservoir for drawing
- The hard chrome-plated thin tip produces exquisite, detailed work
- The wear-resistant tip prevents dripping and blobbing
- Designed so that ink level is clearly visible, so you know when it's time to replace the ink
- Ideal for use on a variety of surfaces including line board, tracing paper and vellum drawing paper

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00JXIRC92 |
| Best Sellers Rank | #15,739 in Office Products ( See Top 100 in Office Products ) #2 in Technical Pens |
| Brand | Rotring |
| Closure | Retractable |
| Color | Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (697) |
| Date First Available | 20 June 2014 |
| Grip Type | Ribbed |
| Ink Color | Black |
| Item Weight | 10 g |
| Line Size | 0.3mm |
| Manufacturer | Newell Rubbermaid |
| Manufacturer Part Number | 1903398 |
| Material Type | Stainless Steel |
| Model number | 1903398 |
| Number of Items | 1 |
| Pencil Lead Degree (Hardness) | H |
| Point Type | Fine |
| Product Dimensions | 15 x 10 x 3 cm; 10 g |
| Size | 0.25 mm |
| Tip Type | ballpoint |

## Product Details

- **Age range (description):** Adult
- **Brand:** Rotring
- **Colour:** Black
- **Ink colour:** Black
- **Writing instrument form:** Technical Pen

## Images

![isograph Ink Fountain Pen, Line Width 0.25 mm - Image 1](https://m.media-amazon.com/images/I/61blSXzM54L.jpg)

## Questions & Answers

**Q: what type of ink can you refill this with?**
A: The other answer is incorrect. Isographs have a refillable container on the inside that you fill with bottled ink. It's the Rapidograph that requires cartridges, not this.

**Q: are the pens metal or plastic?**
A: These pens have plastic bodies.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by E***. on 26 July 2025*

Pretty good

### ⭐⭐⭐⭐⭐ Review
*by J***N on 12 November 2025*

Great product will buy again.

### ⭐⭐⭐⭐⭐ Review
*by L***C on 16 May 2024*

Old and devoted Rotring user from 1980

## Frequently Bought Together

- Rotring Isograph Technical Pen, 0.25 mm
- rOtring Isograph Technical Drawing Pen, Liquid Ink, 23 ml, Black
- Rotring Isograph Technical Drawing Pen, 0.35 mm

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**Shop now:** [https://www.desertcart.hk/products/264192272-isograph-ink-fountain-pen-line-width-0-25-mm](https://www.desertcart.hk/products/264192272-isograph-ink-fountain-pen-line-width-0-25-mm)

---

*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-01-31*