---
product_id: 633395772
title: "Ruling Pen for Masking Fluid, Cross Hinged Ruling Pen for Cartography, Calligraphy, Fine Line Drawing, Suitable for Use with Masking Fluid, Drawing Ink, Indian Ink and Gouache"
price: "₩20405"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/633395772-ruling-pen-for-masking-fluid-cross-hinged-ruling-pen-cartography
store_origin: KR
region: South Korea
---

# Compatible with masking fluid & inks Precision adjustable line width Stainless steel durability Ruling Pen for Masking Fluid, Cross Hinged Ruling Pen for Cartography, Calligraphy, Fine Line Drawing, Suitable for Use with Masking Fluid, Drawing Ink, Indian Ink and Gouache

**Price:** ₩20405
**Availability:** ✅ In Stock

## Summary

> ✒️ Elevate your craft with precision that speaks volumes!

## Quick Answers

- **What is this?** Ruling Pen for Masking Fluid, Cross Hinged Ruling Pen for Cartography, Calligraphy, Fine Line Drawing, Suitable for Use with Masking Fluid, Drawing Ink, Indian Ink and Gouache
- **How much does it cost?** ₩20405 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/633395772-ruling-pen-for-masking-fluid-cross-hinged-ruling-pen-cartography)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Crafted from rust-resistant stainless steel with a sturdy plastic handle for heavy-duty creative sessions.
- • **Master Fine Details:** Ideal for calligraphy, cartography, and technical drawing—perfect for professionals who demand accuracy.
- • **Engineered for Precision:** Adjust line width effortlessly with the screw adjuster for flawless fine lines every time.
- • **Versatile Ink Compatibility:** Seamlessly works with masking fluid, Indian ink, gouache, and drawing inks to elevate your art.
- • **Create Stunning Masked Effects:** Use with masking fluid to craft intricate unpainted details that make your artwork pop.

## Overview

The LOONENG Ruling Pen is a premium, cross-hinged technical pen made from durable stainless steel and plastic, designed for ultra-fine line drawing, calligraphy, and cartography. Its adjustable screw mechanism allows precise control over line width, making it perfect for use with masking fluid, Indian ink, gouache, and other art inks. Lightweight yet robust, it’s tailored for professionals seeking flawless detail and versatility in their creative projects.

## Description

desertcart.com : LOONENG Ruling Pen for Masking Fluid, Cross Hinged Ruling Pen for Cartography, Calligraphy, Fine Line Drawing, Suitable for Use with Masking Fluid, Drawing Ink, Indian Ink and Gouache : Arts, Crafts & Sewing

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CCPLTQ85 |
| Additional Features | Adjustable, Precision Drafting Tool, Suitable for use with Masking Fluid |
| Age Range Description | Adult |
| Best Sellers Rank | #8,408 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #127 in Drawing Pens |
| Body Shape | Round |
| Brand Name | LOONENG |
| Closure Type | Snap |
| Color | Black |
| Customer Reviews | 4.3 4.3 out of 5 stars (32) |
| Drill Point | Fine |
| Grip Type | Plastic |
| Hand Orientation | Ambidextrous |
| Ink Base | Water |
| Ink Color | Black |
| Item Dimensions | 5.9 x 0.3 x 0.45 inches |
| Item Weight | 0.01 kg |
| Line Size | 0_3mm |
| Manufacturer | LOONENG |
| Material Type | Stainless Steel |
| Model Name | RP23A002 |
| Model Number | RP23A002 |
| Recommended Uses For Product | fine line drawing, technical drawing, cartography, calligraphy, use with masking fluid, ink, gouache, and paint |
| Style | Cross Hinged |
| Unit Count | 1 Count |
| Warranty Description | None. |
| Water Resistance Level | Not Water Resistant |
| Writing Instrument Form | Technical Pen |
| Writing Technique | Technical Pen |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** LOONENG
- **Color:** Black
- **Ink Color:** Black
- **Writing Instrument Form:** Technical Pen

## Images

![Ruling Pen for Masking Fluid, Cross Hinged Ruling Pen for Cartography, Calligraphy, Fine Line Drawing, Suitable for Use with Masking Fluid, Drawing Ink, Indian Ink and Gouache - Image 1](https://m.media-amazon.com/images/I/41rdgesEy5L.jpg)

## Available Options

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

## Frequently Bought Together

- LOONENG Ruling Pen for Masking Fluid, Cross Hinged Ruling Pen for Cartography, Calligraphy, Fine Line Drawing, Suitable for Use with Masking Fluid, Drawing Ink, Indian Ink and Gouache
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**Shop now:** [https://www.desertcart.kr/products/633395772-ruling-pen-for-masking-fluid-cross-hinged-ruling-pen-cartography](https://www.desertcart.kr/products/633395772-ruling-pen-for-masking-fluid-cross-hinged-ruling-pen-cartography)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-10-11*