Watercolour Mediums & Grounds

Watercolour 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.
22 products
Winsor & Newton Granulation Medium

Winsor & Newton Granulation Medium

15 reviews
£9.00
£6.99
Winsor & Newton Art Masking Fluid

Winsor & Newton Art Masking Fluid

37 reviews
£9.00 - £16.70
£6.99 - £12.99
Winsor & Newton Gum Arabic (75ml)

Winsor & Newton Gum Arabic (75ml)

12 reviews
£9.00
£6.99
Schmincke Universal Fixative Aerosol

Schmincke Universal Fixative Aerosol

0 reviews
£23.80
£21.42
Frisk Blue Masking Fluid Fineliner 30ml

Frisk Blue Masking Fluid Fineliner 30ml

11 reviews
£4.65 - £11.50
£3.16 - £7.25
Daniel Smith Watercolour Ground

Daniel Smith Watercolour Ground

10 reviews
£10.99 - £14.30
£9.34 - £12.16
Schmincke Horadam Aquarell Onetz Oxgall Medium

Schmincke Horadam Aquarell Onetz Oxgall Medium

1 reviews
£6.50 - £12.98
£5.53 - £11.03
Frisk Masking Fluid Marker Pen

Frisk Masking Fluid Marker Pen

5 reviews
£4.80
£4.25
Jacquard Pearl Ex Gum Arabic

Jacquard Pearl Ex Gum Arabic

0 reviews
£4.95
£3.79
Winsor & Newton Iridescent Medium

Winsor & Newton Iridescent Medium

10 reviews
£9.00
£6.99
Winsor & Newton Lifting Preparation

Winsor & Newton Lifting Preparation

2 reviews
£9.00
£6.99
Winsor & Newton Blending Medium

Winsor & Newton Blending Medium

4 reviews
£9.00
£6.99
Winsor & Newton Texture Medium

Winsor & Newton Texture Medium

4 reviews
£9.00
£6.99
Brusho Thickener 100gsm

Brusho Thickener 100gsm

2 reviews
£5.11
£4.35
Golden Absorbent Ground White

Golden Absorbent Ground White

0 reviews
£22.95 - £39.95
£17.57 - £30.56
Winsor & Newton Aquapasto (60ml Tube)

Winsor & Newton Aquapasto (60ml Tube)

4 reviews
£11.40
£8.89
Masquepen & Supernib Pack

Masquepen & Supernib Pack

52 reviews
£3.70 - £11.99