---
product_id: 1944526
title: "Mediums"
brand: "winsor & newton"
price: "€ 27.26"
currency: EUR
in_stock: true
reviews_count: 13
category: "Winsor & Newton"
url: https://www.desertcart.ie/products/1944526-mediums
store_origin: IE
region: Ireland
---

# Pigmented rubber latex formula 75ml precision volume ASTM D4236 safety certified Mediums

**Brand:** winsor & newton
**Price:** € 27.26
**Availability:** ✅ In Stock

## Summary

> 🎨 Mask it, paint it, love it — the pro’s secret to flawless watercolor art!

## Quick Answers

- **What is this?** Mediums by winsor & newton
- **How much does it cost?** € 27.26 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/1944526-mediums)

## Best For

- winsor & newton enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Removal:** Peels off cleanly without damaging delicate papers—perfect for cotton and fine art surfaces.
- • **Pro-Level Precision:** 75ml bottle designed for consistent, controlled application—no waste, no mess.
- • **Trusted Safety Standard:** ASTM D4236 certified for non-toxic use, so your creativity stays safe and sound.
- • **Flawless Masking Mastery:** Protect your masterpiece with a pigmented latex fluid that blocks color perfectly.
- • **Artist-Approved Versatility:** Ideal for broad washes and intricate details, making every stroke count.

## Overview

Winsor & Newton’s 75ml Art Masking Fluid is a pigmented rubber latex liquid designed to protect areas of your artwork during broad watercolor washes. ASTM D4236 certified for safety, it offers easy application and clean removal without damaging delicate papers, making it a top choice for artists seeking precision and reliability.

## Description

-

Review: Reliable masking fluid. Works well and easy to remove. - I’ve used this masking fluid for years, and it has never let me down. Recently, I tried switching to a different brand but eventually went back to this one because it works perfectly for me. After drying, it doesn’t let water through, and I don’t have much trouble removing it. Just keep in mind that it has a strong smell, though not overwhelming. Here are some tips I’ve learned over time, if it helps anyone: - The best way to apply this or any masking fluid is with a silicone tip. It’s soft and allows you to spread the fluid evenly. Using brushes can damage their bristles, but if you choose to use one, select an old brush or one you don’t mind getting stained. Be sure to wash it immediately after applying the fluid to prevent it from drying on the bristles. - Since this masking fluid has a beige-yellowish tint, the longer you leave it on, the more it can stain the paper. - It can be removed relatively easily with your fingers or a curved tool that won’t damage the paper. Always be very careful, especially with 100% cotton paper, as it’s more delicate (and expensive!). It’s a good idea to test the masking fluid on a separate piece of paper before applying it to your final work.
Review: Tiny sheep. - I used this to make little dots on a hill and painted over the dots (I'm a beginning watercolorist) and then rubbed the stuff off (came off very easily) added four tiny legs to each white dot and a tiny black triangle for the face, and had sheep on a hillside! Anyway, the stuff works fine.

## Features

- Art masking fluid is a pigmented liquid composed of rubber latex and pigment
- For masking areas of work needing protection when color is applied in broad washes
- Conforms to astm d4236
- Comes in 75-mL bottle
- Available in yellow color

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B005P1ROEY |
| Age Range Description | All Age Range |
| Best Sellers Rank | #1,008 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #1 in Paint Mediums & Additives |
| Brand | Winsor & Newton |
| Brand Name | Winsor & Newton |
| Color | Art Masking Fluid |
| Color Code | Not Available |
| Container Type | Bottle |
| Coverage | full |
| Customer Reviews | 4.6 out of 5 stars 3,655 Reviews |
| Finish Type | Matte |
| Global Trade Identification Number | 00884955017333 |
| Indoor Outdoor Usage | Indoor |
| Item Form | Liquid |
| Item Volume | 75 Milliliters |
| Item Weight | 0.09 Kilograms |
| Manufacturer | ColArt Americas |
| Model Name | Winsor & Newton |
| Model Number | 3221759 |
| Paint Type | Acrylic |
| Part Number | 3221759 |
| Size | 2.54 Fl Oz (Pack of 1) |
| Special Feature | pigmented |
| Special Features | pigmented |
| Specific Uses For Product | Interior |
| Surface Recommendation | Paper |
| UPC | 884955017333 |
| Unit Count | 2.536 Fluid Ounces |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** Winsor & Newton
- **Color:** Art Masking Fluid
- **Finish Type:** Matte
- **Item Volume:** 75 Milliliters
- **Paint Type:** Acrylic
- **Size:** 2.54 Fl Oz (Pack of 1)
- **Special Feature:** pigmented
- **Specific Uses For Product:** Interior
- **Surface Recommendation:** Paper
- **Unit Count:** 2.536 Fluid Ounces

## Images

![Mediums - Image 1](https://m.media-amazon.com/images/I/71lsC1z4aiL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Reliable masking fluid. Works well and easy to remove.
*by A***L on September 5, 2024*

I’ve used this masking fluid for years, and it has never let me down. Recently, I tried switching to a different brand but eventually went back to this one because it works perfectly for me. After drying, it doesn’t let water through, and I don’t have much trouble removing it. Just keep in mind that it has a strong smell, though not overwhelming. Here are some tips I’ve learned over time, if it helps anyone: - The best way to apply this or any masking fluid is with a silicone tip. It’s soft and allows you to spread the fluid evenly. Using brushes can damage their bristles, but if you choose to use one, select an old brush or one you don’t mind getting stained. Be sure to wash it immediately after applying the fluid to prevent it from drying on the bristles. - Since this masking fluid has a beige-yellowish tint, the longer you leave it on, the more it can stain the paper. - It can be removed relatively easily with your fingers or a curved tool that won’t damage the paper. Always be very careful, especially with 100% cotton paper, as it’s more delicate (and expensive!). It’s a good idea to test the masking fluid on a separate piece of paper before applying it to your final work.

### ⭐⭐⭐⭐⭐ Tiny sheep.
*by B***E on June 14, 2025*

I used this to make little dots on a hill and painted over the dots (I'm a beginning watercolorist) and then rubbed the stuff off (came off very easily) added four tiny legs to each white dot and a tiny black triangle for the face, and had sheep on a hillside! Anyway, the stuff works fine.

### ⭐⭐⭐⭐⭐ Best masking fluid I have used.
*by F***A on October 25, 2025*

Excellent product! Easy to apply and remove when you’re ready. Benefit is it lasts a long time!

## Frequently Bought Together

- Winsor & Newton Watercolor Medium, Art Masking Fluid, 75ml (2.5-oz) bottle
- Winsor & Newton Cotman Watercolor Paint Set, Sketchers' Pocket Set, 12 Half Pan w/ Brush
- Mr. Pen Airtight 18-Well Watercolor Palette with 2 Mixing Areas and Lid - Folding Paint Tray

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-07-08*