Watercolour Mediums

These versatile additives are designed to enhance your painting experience by altering drying times, improving flow, and allowing you to experiment with various effects. Whether you're looking to achieve a textured surface or slow the drying time and increase bendability of your watercolours, our selection of mediums provides you with the tools to expand your creative possibilities. Explore the world of watercolour with confidence, knowing that you have the right mediums to bring your artistic vision to life

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20 products
Winsor & Newton Iridescent Medium

Winsor & Newton Iridescent Medium

10 reviews
£9.25
£7.12
Frisk Masking Fluid Marker Pen

Frisk Masking Fluid Marker Pen

5 reviews
£5.50
£4.67
Frisk Blue Masking Fluid Fineliner 30ml

Frisk Blue Masking Fluid Fineliner 30ml

11 reviews
£4.85 - £12.10
£3.30 - £8.22
Winsor & Newton Gum Arabic (75ml)

Winsor & Newton Gum Arabic (75ml)

12 reviews
£9.25
£7.12
Winsor & Newton Lifting Preparation

Winsor & Newton Lifting Preparation

2 reviews
£9.25
£7.12
Schmincke Universal Fixative Aerosol

Schmincke Universal Fixative Aerosol

0 reviews
£23.80
£21.42
Winsor & Newton Art Masking Fluid

Winsor & Newton Art Masking Fluid

37 reviews
£9.25 - £17.20
£7.12 - £13.16
Masquepen & Supernib Pack

Masquepen & Supernib Pack

52 reviews
£3.70 - £11.99
Winsor & Newton Texture Medium

Winsor & Newton Texture Medium

4 reviews
£9.25
£7.12
Winsor & Newton Granulation Medium

Winsor & Newton Granulation Medium

15 reviews
£9.25
£7.12
Brusho Thickener 100gsm

Brusho Thickener 100gsm

2 reviews
£5.27
£4.49
Jacquard Pearl Ex Gum Arabic

Jacquard Pearl Ex Gum Arabic

0 reviews
£4.95
£3.79
Schmincke Horadam Aquarell Onetz Oxgall Medium

Schmincke Horadam Aquarell Onetz Oxgall Medium

1 reviews
£6.87 - £13.73
£5.84 - £11.72
Winsor & Newton Blending Medium

Winsor & Newton Blending Medium

4 reviews
£9.25
£7.12
Winsor & Newton Aquapasto (60ml Tube)

Winsor & Newton Aquapasto (60ml Tube)

4 reviews
£17.10
£13.10