---
product_id: 48211498
title: "Schmincke - Masking pen coloured, 25 ml, 50 731 005, dosing pen, blue masking liquid for opaque areas of paintingson watercolour paper, smooth drawing cardboard, ammonia-free"
brand: "schmincke"
price: "€ 25.03"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.sk/products/48211498-schmincke-masking-pen-coloured-25-ml-50-731-005-dosing
store_origin: SK
region: Slovakia
---

# Ammonia-free, eco-conscious resin Quick-drying water-miscible formula Precision dosing pen with fine tip Schmincke - Masking pen coloured, 25 ml, 50 731 005, dosing pen, blue masking liquid for opaque areas of paintingson watercolour paper, smooth drawing cardboard, ammonia-free

**Brand:** schmincke
**Price:** € 25.03
**Availability:** ✅ In Stock

## Summary

> 🎨 Mask with mastery — precision meets speed in every stroke!

## Quick Answers

- **What is this?** Schmincke - Masking pen coloured, 25 ml, 50 731 005, dosing pen, blue masking liquid for opaque areas of paintingson watercolour paper, smooth drawing cardboard, ammonia-free by schmincke
- **How much does it cost?** € 25.03 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/48211498-schmincke-masking-pen-coloured-25-ml-50-731-005-dosing)

## Best For

- schmincke enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Smart & Safe:** Ammonia-free synthetic resin ensures a non-toxic, odorless experience—perfect for mindful creatives.
- • **Fast-Dry, Stay Sharp:** Dries quickly to a durable, rubbery film that resists water, so your artwork stays pristine during layering.
- • **Easy Removal, No Damage:** Peel-free removal by gentle rubbing preserves delicate papers, keeping your masterpiece intact.
- • **Flawless Precision Masking:** Apply exact opaque areas effortlessly with the fine dosing pen tip for professional-grade control.
- • **Versatile Surface Compatibility:** Ideal for watercolour paper, smooth drawing cardboard, and similar surfaces—expand your creative canvas.

## Overview

Schmincke's 25 ml blue masking pen delivers a quick-drying, ammonia-free masking fluid in a precision dosing pen, designed for watercolour and smooth drawing surfaces. It forms a water-insoluble, rubbery film that protects areas from paint, easily removable without damage, making it an essential tool for professional and aspiring artists seeking flawless layering and control.

## Description

Full description not available

## Features

- 🎨 THE BRAND: Schmincke has been producing the best, finest artists' colours Made in Germany since 1881 and they are available in over 60 countries. The range includes watercolours, acrylics, oil colours, pastels, gouache colours, airbrush colours and much more.
- 🎨 Blue drying, odourless masking fluid for masking areas on watercolour paper, smooth drawing cardboard and similar painting surfaces that are not to be worked on. Apply directly from the dispensing pen with fine tip.
- 🎨 Ammonia-free synthetic resin dispersion. The product is water-miscible, but dries quite quickly to a rubbery, water-insoluble film.
- 🎨 Application: Cover areas of the image that are not to be processed with the dosing tip. Only colour over with water-based stains such as watercolour, gouache or AERO COLOR Professional after complete drying (depending on the layer thickness, a few minutes to one hour). After the colour layer has dried, remove masking fluid by carefully rubbing it off with a dry, grease-free finger. (Do not peel off!)
- 🎨 Please note: The product must not remain on the substrate for longer than 2 days and must be removed completely. Particularly soft, weakly sized papers with structure, such as rag or torchon papers are not suitable for the masking technique. Close immediately after use. The dispensing tip can be cleaned with a needle if necessary.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Schmincke |
| Brand | Schmincke |
| Model Number | 50731005 |
| Product Dimensions | 18.29 x 3.56 x 2.54 cm; 30 g |
| Colour | Dyed |
| Material Type | Acrylic |
| Number of Items | 1 |
| Size | 25 ml (Pack of 1) |
| Manufacturer Part Number | 50731005 |
| Item Weight | 30 g |

## Product Details

- **Brand:** Schmincke
- **Colour:** Dyed
- **Finish type:** Matte
- **Size:** 25 ml (Pack of 1)
- **Item volume:** 25 Millilitres
- **Special feature:** Non Toxic
- **Unit count:** 25.0 millilitre(s)
- **Paint type:** Masking Fluid
- **Specific uses for product:** Interior
- **Surface recommendation:** Paper

## Images

![Schmincke - Masking pen coloured, 25 ml, 50 731 005, dosing pen, blue masking liquid for opaque areas of paintingson watercolour paper, smooth drawing cardboard, ammonia-free - Image 1](https://m.media-amazon.com/images/I/61TxQEV50yL.jpg)
![Schmincke - Masking pen coloured, 25 ml, 50 731 005, dosing pen, blue masking liquid for opaque areas of paintingson watercolour paper, smooth drawing cardboard, ammonia-free - Image 2](https://m.media-amazon.com/images/I/815km25lfSL.jpg)
![Schmincke - Masking pen coloured, 25 ml, 50 731 005, dosing pen, blue masking liquid for opaque areas of paintingson watercolour paper, smooth drawing cardboard, ammonia-free - Image 3](https://m.media-amazon.com/images/I/914igXARfKL.jpg)
![Schmincke - Masking pen coloured, 25 ml, 50 731 005, dosing pen, blue masking liquid for opaque areas of paintingson watercolour paper, smooth drawing cardboard, ammonia-free - Image 4](https://m.media-amazon.com/images/I/81DzbCwlv+L.jpg)
![Schmincke - Masking pen coloured, 25 ml, 50 731 005, dosing pen, blue masking liquid for opaque areas of paintingson watercolour paper, smooth drawing cardboard, ammonia-free - Image 5](https://m.media-amazon.com/images/I/71mAp94M0CL.jpg)

## Available Options

This product comes in different **Colour Name, Size Name** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Convenient and easy to use
*by S***L on 5 May 2025*

This masking pen is great. Compared to the bottle of masking fluid I normally use it is simple to use and does not get 'stuck' when trying to open top, unlike the pesky bottles where you get frustrated trying to unscrew a tightly closed top because the fluid gets stuck around rim even when you clean it before replacing the top. It also comes in blue or clear colour. So grateful my friend recommended this item. Good value too.

### ⭐⭐⭐⭐⭐ Ok but not for models.
*by M***O on 25 July 2025*

Great for what it is but not suitable for my purposes. I purchased this to aid in painting plastic models but it grips the plastic surface too strongly and comes off in small pieces. On paper it can off easily enough.

### ⭐⭐⭐⭐ Excellent item.
*by D***R on 20 March 2025*

Easy to use and remove. No brush needed. My preferred masking fluid

## Frequently Bought Together

- Schmincke - Masking pen colored, 25 ml, 50 731 005, dosing pen, blue masking liquid for opaque areas of paintingson watercolor paper, ammonia-free
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**Shop now:** [https://www.desertcart.sk/products/48211498-schmincke-masking-pen-coloured-25-ml-50-731-005-dosing](https://www.desertcart.sk/products/48211498-schmincke-masking-pen-coloured-25-ml-50-731-005-dosing)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-09*