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Watercolour Mediums

Watercolour mediums are an ever-expanding category as brands continue to innovate. Alter the drying time, sheen, texture, or transparency of your watercolour and gouache paint, by using mediums such as the traditional gum arabic to masking fluid to ground primers & more, all from brands such as Winsor & Newton, Golden QOR, Schmincke, Masquepen and Daniel Smith.

Viewing 22 products     Show All
  1. Masquepen Masking Fluid
    Masquepen Masking Fluid

    RRP: £13.50 £10.95

    * * * * * (49)
  2. Winsor & Newton Watercolour Art Masking Fluid 75ml
    Winsor & Newton Watercolour Art Masking Fluid 75ml

    RRP: £8.45 £6.95

    From £0.09 per ml

    * * * * * (86)
  3. Winsor & Newton Watercolour Colourless Masking Fluid 75ml
    Winsor & Newton Watercolour Colourless Masking Fluid 75ml

    RRP: £8.45 £6.95

    From £0.09 per ml

    * * * * * (29)
  4. Online Exclusive
    QoR Watercolour Medium 237ml Ground QoR Watercolour Medium 237ml Ground
    QoR Watercolour Medium 237ml Ground

    RRP: £18.50 £14.95

    From £0.05 per ml

    * * * * * (8)
  5. Masquepen Masking Fluid Supernib & Empty Bottle
    Masquepen Masking Fluid Supernib & Empty Bottle

    RRP: £8.50 £6.95

    * * * * * (6)
  6. Winsor & Newton Gum Arabic 75ml
    Winsor & Newton Gum Arabic 75ml

    £8.50

    From £0.09 per ml

    * * * * * (21)
  7. Molotow GRAFX Art Masking Liquid Pen Molotow GRAFX Art Masking Liquid Pen
    Molotow GRAFX Art Masking Liquid Pen

    RRP: £8.09 £7.25

    Available in 3 sizes
    * * * * * (54)
  8. Molotow GRAFX Art Masking Liquid Pen Molotow GRAFX Art Masking Liquid Pen
    Molotow GRAFX Art Masking Liquid Pen

    RRP: £6.27 £5.25

    Available in 3 sizes
    * * * * * (54)
  9. Molotow GRAFX Art Masking Liquid Pen Molotow GRAFX Art Masking Liquid Pen
    Molotow GRAFX Art Masking Liquid Pen

    RRP: £5.64 £5.25

    Available in 3 sizes
    * * * * * (54)
  10. Online Exclusive
    Winsor & Newton Granulation Medium 75ml
    Winsor & Newton Granulation Medium 75ml

    £8.50

    From £0.09 per ml

    * * * * * (12)
  11. Online Exclusive
    Winsor & Newton Ox Gall Medium 75ml
    Winsor & Newton Ox Gall Medium 75ml

    £8.50

    From £0.09 per ml

    * * * * * (5)
  12. Online Exclusive
    Schmincke Hilfsmittel Gum Arabic 60ml
    Schmincke Hilfsmittel Gum Arabic 60ml

    RRP: £10.63 £9.95

    From £0.15 per ml

    * * * * * (5)
  13. Online Exclusive
    Schmincke Aqua Bronze 20ml Schmincke Aqua Bronze 20ml
    Schmincke Aqua Bronze 20ml

    RRP: £11.69 £9.95

    From £0.40 per ml

    Available in 5 colours
    * * * * * (29)
  14. Online Exclusive
    Schmincke Neutral Liquid Frisket Masking Fluid 20ml
    Schmincke Neutral Liquid Frisket Masking Fluid 20ml

    £6.95

    From £0.25 per ml

    * * * * * (4)
  15. Online Exclusive
    Schmincke Coloured Liquid Frisket Masking Fluid 20ml
    Schmincke Coloured Liquid Frisket Masking Fluid 20ml

    RRP: £5.52 £5.14

    From £0.25 per ml

    * * * * * (17)
  16. Online Exclusive
    Daniel Smith Watercolour Ground 118ml Daniel Smith Watercolour Ground 118ml
    Daniel Smith Watercolour Ground 118ml

    £10.50

    From £0.08 per ml

    Available in 4 colours
    * * * * * (16)
  17. Online Exclusive
    Schmincke Fine Watercolour Ground 500ml
    Schmincke Fine Watercolour Ground 500ml

    RRP: £23.38 £21.95

    From £0.04 per ml

  18. Online Exclusive
    Schmincke Coarse Watercolour Ground 300ml
    Schmincke Coarse Watercolour Ground 300ml

    RRP: £16.58 £15.50

    From £0.04 per ml

    * * * * * (1)
  19. Online Exclusive
    Pebeo Latex Drawing Gum Masking Marker 0.7mm
    Pebeo Latex Drawing Gum Masking Marker 0.7mm

    RRP: £5.20 £4.95

    * * * * * (1)
  20. Online Exclusive
    Pebeo Latex Drawing Gum Pebeo Latex Drawing Gum
    Pebeo Latex Drawing Gum

    From £4.45

    From £0.04 per ml

    Available in 2 sizes
    * * * * * (11)
  21. Online Exclusive
    Pebeo Synthetic Drawing Gum Pebeo Synthetic Drawing Gum
    Pebeo Synthetic Drawing Gum

    From £4.45

    From £0.04 per ml

    Available in 2 sizes
    * * * * * (1)

Watercolour Mediums

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