---
product_id: 228805020
title: "Isomars Technoart Fineliner Technical Drawing Pen 0.3mm with Black Waterproof Drawing Ink Set | Refillable Precision Pen for Sketching, Drafting, Architecture & Mandala Art"
brand: "isomars"
price: "1736 som"
currency: KGS
in_stock: true
category: "Isomars"
url: https://www.desertcart.kg/products/228805020-isomars-technoart-fineliner-technical-drawing-pen-0-3mm-with-black
store_origin: KG
region: Kyrgyzstan
---

# Waterproof & fade-resistant ink Refillable design for sustainability 0.3mm ultra-fine precision tip Isomars Technoart Fineliner Technical Drawing Pen 0.3mm with Black Waterproof Drawing Ink Set | Refillable Precision Pen for Sketching, Drafting, Architecture & Mandala Art

**Brand:** isomars
**Price:** 1736 som
**Availability:** ✅ In Stock

## Summary

> 🖤 Draw sharp, stay bold — precision that lasts beyond the page!

## Quick Answers

- **What is this?** Isomars Technoart Fineliner Technical Drawing Pen 0.3mm with Black Waterproof Drawing Ink Set | Refillable Precision Pen for Sketching, Drafting, Architecture & Mandala Art by isomars
- **How much does it cost?** 1736 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/228805020-isomars-technoart-fineliner-technical-drawing-pen-0-3mm-with-black)

## Best For

- isomars enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Chic Refillability:** Refillable ink system reduces waste while keeping your pen ready for endless creative sessions.
- • **Smudge-Proof Masterpiece:** Waterproof, quick-drying black ink ensures your work stays crisp and permanent—no smears, no fading.
- • **Versatile Pro-Grade Tool:** Perfect for architects, designers, illustrators, and mandala artists craving precision and reliability.
- • **Pinpoint Precision Every Time:** 0.3mm fine metal tip delivers razor-sharp, consistent lines for flawless technical drawings and intricate art.
- • **Ergonomic Comfort for Long Hauls:** Lightweight, contoured grip designed to minimize hand fatigue during marathon sketching or drafting.

## Overview

The Isomars Technoart Fineliner 0.3mm is a professional-grade technical pen featuring a durable fine metal tip and rich black waterproof ink that dries quickly and resists smudging and fading. Its refillable design and ergonomic grip make it ideal for architects, artists, and designers seeking precision, longevity, and comfort in their drawing tools.

## Description

The Isomars Technoart Fineliner Technical Drawing Pen 0.3mm with Black Waterproof Ink Set is a professional-grade precision drawing tool designed for artists, architects, engineers and designers who demand accuracy and smooth performance. Featuring a durable fine metal tip, the pen produces sharp, clean and consistent lines, making it ideal for technical drawings, drafting, sketching, illustration, mandala art, comic art, line art and detailed creative work. The long metal nib is specially designed for effortless use with rulers, templates and stencils, ensuring superior control and precision. The included waterproof black drawing ink delivers rich pigmentation with quick-drying, smudge-resistant and fade-resistant performance for long-lasting results. Its refillable design ensures extended usability while reducing waste. Lightweight and ergonomically designed, the pen offers a comfortable grip for extended drawing sessions without fatigue. Whether used by professionals, students or hobby artists, this technical pen set is a reliable tool for precision artwork and drafting applications.

## Features

- WATERPROOF & FADE-RESISTANT INK: Comes with rich black waterproof drawing ink that dries quickly, resists smudging and remains permanent on paper for long-lasting artwork.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0194DHU42 |
| Best Sellers Rank | #13,006 in Office Products ( See Top 100 in Office Products ) #3,377 in Pens, Pencils & Writing Supplies |
| Body Shape | Round |
| Brand Name | Isomars |
| Colour | Black |
| Customer Reviews | 3.8 3.8 out of 5 stars (87) |
| Grip Type | Contoured |
| Hand Orientation | Ambidextrous |
| Hardness | Medium |
| Included Components | Ink Bottle |
| Ink Colour | Black |
| Is Waterproof | true |
| Item Diameter | 0.3 Millimetres |
| Item Dimensions | 12 x 0.6 x 12 Centimeters |
| Item Type | Technical Pen |
| Item Weight | 10 Grams |
| Line Size | 0.3 Millimeters |
| Manufacturer | Y S International |
| Manufacturer Part Number | TTP1100_0.3 |
| Marker Type | Permanent Marker |
| Material Type | Plastic |
| Model number | TTP1100_0.3 |
| Number Of Items | 2 |
| Number of Pieces | 25 |
| Package Size Name | 1 count |
| Packer Contact Information | YS International |
| Pattern | Letter Print |
| Point Type | Bullet |
| Recommended Uses For Product | Drawing |
| Special Features | Waterproof |
| Style Name | Chisel |
| Surface Recommendation | Metal |
| Target Audience | Adult, Kid |
| Unit Count | 2.0 Count |
| Water Resistance Level | Waterproof |
| Writing Instrument Form | Technical Pen |

## Product Details

- **Brand:** Isomars
- **Ink Colour:** Black
- **Number of Items:** 2
- **Point Type:** Bullet
- **Recommended Uses For Product:** Drawing

## Images

![Isomars Technoart Fineliner Technical Drawing Pen 0.3mm with Black Waterproof Drawing Ink Set | Refillable Precision Pen for Sketching, Drafting, Architecture & Mandala Art - Image 1](https://m.media-amazon.com/images/I/41XCHC+bWLL.jpg)
![Isomars Technoart Fineliner Technical Drawing Pen 0.3mm with Black Waterproof Drawing Ink Set | Refillable Precision Pen for Sketching, Drafting, Architecture & Mandala Art - Image 2](https://m.media-amazon.com/images/I/31SQ5x8tYlL.jpg)
![Isomars Technoart Fineliner Technical Drawing Pen 0.3mm with Black Waterproof Drawing Ink Set | Refillable Precision Pen for Sketching, Drafting, Architecture & Mandala Art - Image 3](https://m.media-amazon.com/images/I/51CuE4gTqZL.jpg)
![Isomars Technoart Fineliner Technical Drawing Pen 0.3mm with Black Waterproof Drawing Ink Set | Refillable Precision Pen for Sketching, Drafting, Architecture & Mandala Art - Image 4](https://m.media-amazon.com/images/I/51P8Yud3deL.jpg)
![Isomars Technoart Fineliner Technical Drawing Pen 0.3mm with Black Waterproof Drawing Ink Set | Refillable Precision Pen for Sketching, Drafting, Architecture & Mandala Art - Image 5](https://m.media-amazon.com/images/I/41SEyzvsT5L.jpg)

## Available Options

This product comes in different **Line Size** options.

## Frequently Bought Together

- Isomars Fineliner Technical Drawing Pen 0.3&Ink Combo Set,Black
- Isomars Fineliner Technical Drawing Pen 0.2&Ink Combo Set,Black
- Isomars Fineliner Technical Drawing Pen 0.5 and Ink Combo Set

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**Shop now:** [https://www.desertcart.kg/products/228805020-isomars-technoart-fineliner-technical-drawing-pen-0-3mm-with-black](https://www.desertcart.kg/products/228805020-isomars-technoart-fineliner-technical-drawing-pen-0-3mm-with-black)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-10-25*