Watercolour Mediums - Ken Bromley Art Supplies



Watercolour Mediums

  • Description

Water Colour Mediums are used to change the rate of drying, increasing gloss, improve flow or provide texture. They provide water colourists with limitless opportunities to add special effects and add variations to their water colour paintings. In addition, a selection of these mediums are also suitable for use with Designers' Gouache

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Winsor & Newton Aquapasto (60ml Tube)

2 reviews

A transparent gel medium for reducing flow and giving an impasto effect to watercolour and gouache.


Winsor & Newton Art Masking Fluid

32 reviews

A liquid with added pigmentation for masking areas of work needing protection.


from £5.45

Winsor & Newton Colourless Art Masking Fluid

A colourless, non-staining liquid composed of rubber latex for masking areas of work.


Winsor & Newton Gum Arabic (75ml)

9 reviews

A pale coloured solution that increases the gloss and transparency of water colour.



Winsor & Newton Ox Gall Liquid (75ml)

5 reviews

Wetting agent used to improve the acceptance of water colours on papers etc.



Daler Rowney Poster and Watercolour Varnish

Varnish watercolours and gouache paintings.


Schmincke Onetz Oxgall Medium

Onetz is a natural, thickened Oxgall wetting agent, designed to improve the flow of your watercolour or gouache colours. 

from £4.34

Daniel Smith Watercolour Ground

8 reviews

Now, with this exciting new ground, anything you’ve dreamed of painting with watercolor can become a reality. Just brush it on—and incredibly versatile.

from £8.99

Daniel Smith Watercolour Masking Fluid

22 reviews

Daniel Smith's Watercolour Masking Fluid is easy to use with the bottle applicator, the included 5, fine-point applicator tips or with an inexpensive brush.


Winsor & Newton Blending Medium

3 reviews

Blending Medium is a liquid used to slow the drying rate of water colours allowing more time for blending. It is particularly useful in hot climates where artists woul


Winsor & Newton Granulation Medium

8 reviews

Granulation Medium gives a mottled or granular appearance to colours which usually give a smooth wash, such as Winsor Red or Winsor Blue. By adding granulations Medium


Winsor & Newton Iridescent Medium

8 reviews

Iridescent Medium gives pearlescent or glitter effects to your water colours. It can be mixed directly with water colours or applied over a dried wash.


Winsor & Newton Lifting Preperation

Lifting Preparation allows dry washes, including staining colours, to be more easily lifted from paper with a wet brush or sponge. It is an ideal preparation with whic


Winsor & Newton Permanent Masking Medium

3 reviews

Winsor & Newton Permanent Masking Medium is used to mask specific areas of paper, making them resistant to water. It can also be mixed with water colours and


Winsor & Newton Texture Medium

2 reviews

Texture medium contains fine particles and can be used to give the impression of depth and structure to water colour paintings. It is ideal for emphasising areas such


Schmincke Universal Fixative Aerosol

Schmincke Universal Fixative is an Aerosol spray that can be used as an intermediate or final fixative for charcoal, pencil, pastels, watercolour and gouache.


Pebeo Masking Fluid (45ml)

24 reviews

A liquid with gray pigmentation for masking areas of work needing protection when colour is applied in broad washes.


Ken Bromley Art Supplies Blue Masking Fluid

50 reviews

For watercolours and inks.



49 reviews

This is the easy way to apply masking fluid. Bottle comes with 30ml.of top quality masking fluid.

from £3.20