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Buy 3 & get a 4th Free on Winsor & Newton Cotman Watercolour 8ml, offer ends Fri 22 March!

Buy 3 & get a 4th Free on Winsor & Newton Cotman Watercolour 8ml, offer ends Fri 22 March!

Effect Mediums

Discover a whole new world of Effect Mediums with ArtStore Online. At ArtStore Online, whether you are an avid painter, illustrator or a complete beginner, we will strive to help you with whatever you're after! We strive to bring you the best Effect Medium brands available, and have a wide range of art & craft supplies from trusted and respected brands from around the world, including Art Spectrum, Atelier, Chromacryl, Derivan, Golden, Jo Sonja, Langridge, Liquitex, Matisse, Winsor & Newton and more!         
  • Original price $22.25 - Original price $61.00
    Original price
    $22.25 - $61.00
    $22.25 - $61.00
    Current price $22.25

    Art Spectrum Masking Fluid

    Art Spectrum® Masking Fluid is a pigmented rubber latex-based liquid used for masking out areas. The coloured tint allows the artist to see the are...

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    Original price $22.25 - Original price $61.00
    Original price
    $22.25 - $61.00
    $22.25 - $61.00
    Current price $22.25
  • Original price $25.25 - Original price $25.25
    Original price
    $25.25
    $25.25 - $25.25
    Current price $25.25

    Winsor & Newton Watercolour Art Masking Fluid 75ml

    Winsor & Newton Watercolour Art Masking Fluid is a liquid with added pigmentation for masking areas of work needing protection when colour is a...

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    Original price $25.25 - Original price $25.25
    Original price
    $25.25
    $25.25 - $25.25
    Current price $25.25
  • Original price $28.50 - Original price $142.50
    Original price
    $28.50 - $142.50
    $28.50 - $142.50
    Current price $28.50

    Golden Airbrush Medium

    Airbrush Medium modifies GOLDEN Fluid Acrylics for spray application by reducing clogging and tip buildup during spraying. Recommended for spraying...

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    Original price $28.50 - Original price $142.50
    Original price
    $28.50 - $142.50
    $28.50 - $142.50
    Current price $28.50
  • Original price $17.55 - Original price $43.95
    Original price
    $17.55 - $43.95
    $17.55 - $43.95
    Current price $17.55

    NAM Masking Fluid

    Economical way to purchase masking fluid. Mask against watercolour, airbrush etc. Once dried must be removed within 6 hours. Use water to dilute €“...

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    Original price $17.55 - Original price $43.95
    Original price
    $17.55 - $43.95
    $17.55 - $43.95
    Current price $17.55
  • Original price $28.50 - Original price $45.75
    Original price
    $28.50 - $45.75
    $28.50 - $45.75
    Current price $28.50

    Golden GAC 900 (Fabric Painting Medium)

    Golden GAC 900 Fabric Painting Medium, when heat-set properly, offers a very soft hand and laundering stability. Mix with High Flow Acrylics to pro...

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    Original price $28.50 - Original price $45.75
    Original price
    $28.50 - $45.75
    $28.50 - $45.75
    Current price $28.50
    Sold out
  • Original price $29.75 - Original price $169.00
    Original price
    $29.75 - $169.00
    $29.75 - $169.00
    Current price $29.75

    Golden Crackle Paste

    Crackle Paste is a thick, opaque material that cracks as it dries. The size and extent of the cracking pattern depends on the thickness of applicat...

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    Original price $29.75 - Original price $169.00
    Original price
    $29.75 - $169.00
    $29.75 - $169.00
    Current price $29.75
  • Original price $25.25 - Original price $25.25
    Original price
    $25.25
    $25.25 - $25.25
    Current price $25.25

    Winsor & Newton Watercolour Colourless Masking Fluid 75ml

    A colourless liquid for masking areas of work needing protection when colour is applied in broad washes. Specifically designed for soft sized paper...

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    Original price $25.25 - Original price $25.25
    Original price
    $25.25
    $25.25 - $25.25
    Current price $25.25
  • Original price $16.50 - Original price $21.75
    Original price
    $16.50 - $21.75
    $16.50 - $21.75
    Current price $16.50

    Atelier Moulding Paste

    Moulding Paste A very thick and textural paste made from calcite grit. It has the same flexibility as the paint and is used to create strong text...

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    Original price $16.50 - Original price $21.75
    Original price
    $16.50 - $21.75
    $16.50 - $21.75
    Current price $16.50
  • Original price $39.15 - Original price $64.00
    Original price
    $39.15 - $64.00
    $39.15 - $64.00
    Current price $39.15

    Langridge Rust Base

    Langridge Rust BaseRust Base creates genuine real red/orange rust finishes on any surface. Easy to use iron based paint used with Patina Activator ...

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    Original price $39.15 - Original price $64.00
    Original price
    $39.15 - $64.00
    $39.15 - $64.00
    Current price $39.15
  • Original price $27.00 - Original price $27.00
    Original price
    $27.00
    $27.00 - $27.00
    Current price $27.00

    Winsor & Newton Watercolour Granulation Medium 75ml

    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...

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    Original price $27.00 - Original price $27.00
    Original price
    $27.00
    $27.00 - $27.00
    Current price $27.00
  • Original price $39.15 - Original price $39.15
    Original price
    $39.15
    $39.15 - $39.15
    Current price $39.15

    Langridge Virdigris Base

    Verdigris Base creates genuine verdigris finishes on any surface. Now rivalling Rust Base in popularity, this copper-based paint can be applied to ...

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    Original price $39.15 - Original price $39.15
    Original price
    $39.15
    $39.15 - $39.15
    Current price $39.15
  • Original price $13.45 - Original price $13.45
    Original price
    $13.45
    $13.45 - $13.45
    Current price $13.45

    Jo Sonja 250ml Clear Glaze Medium

    Jo Sonja's Clear Glaze Medium may be mixed with any Jo Sonja colour to create clear glazes or wood stains. It may also be used undiluted as a ligh...

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    Original price $13.45 - Original price $13.45
    Original price
    $13.45
    $13.45 - $13.45
    Current price $13.45
  • Original price $35.00 - Original price $35.00
    Original price
    $35.00
    $35.00 - $35.00
    Current price $35.00

    Liquitex Iridescent Tinting Medium

    Iridescent Medium adds a pearlescent sheen. Effects Painting Medium Texture: Fluid Sheen: Iridescent Relative Opacity: Transparent  Produces ...

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    Original price $35.00 - Original price $35.00
    Original price
    $35.00
    $35.00 - $35.00
    Current price $35.00
  • Original price $14.75 - Original price $14.75
    Original price
    $14.75
    $14.75 - $14.75
    Current price $14.75

    Jo Sonja 250ml Textile Medium

    Jo Sonja's Textile Medium: A water based acrylic medium used to convert Jo Sonja's Artists' Colours into fabric paints, which become permanent whe...

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    Original price $14.75 - Original price $14.75
    Original price
    $14.75
    $14.75 - $14.75
    Current price $14.75
  • Original price $29.25 - Original price $188.00
    Original price
    $29.25 - $188.00
    $29.25 - $188.00
    Current price $29.25

    Golden Pumice Gels

    Fine, Coarse or Extra Coarse textures dry to hard films. They mix well with GOLDEN Acrylic Colors. Fine Pumice Gel is useful as a drawing ground. ...

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    Original price $29.25 - Original price $188.00
    Original price
    $29.25 - $188.00
    $29.25 - $188.00
    Current price $29.25
  • Original price $22.25 - Original price $22.25
    Original price
    $22.25
    $22.25 - $22.25
    Current price $22.25

    Liquitex Fabric Medium

    Fabric Medium improves adhesion and "hand" Effects Painting Medium Texture: Fluid Sheen: Satin Relative Opacity: Transparent Size: 118ml En...

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    Original price $22.25 - Original price $22.25
    Original price
    $22.25
    $22.25 - $22.25
    Current price $22.25
  • Original price $35.00 - Original price $35.00
    Original price
    $35.00
    $35.00 - $35.00
    Current price $35.00

    Liquitex Airbrush Medium

    Liquitex Airbrush Medium 237ml is specifically formulated to thin acrylic colors for airbrush application. Mixing colors with Airbrush Medium will ...

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    Original price $35.00 - Original price $35.00
    Original price
    $35.00
    $35.00 - $35.00
    Current price $35.00
  • Original price $19.15 - Original price $19.15
    Original price
    $19.15
    $19.15 - $19.15
    Current price $19.15

    Jo Sonja 250ml Glass & Tile Medium

    The Glass and Tile system converts Jo Sonja's artists' colours to durable decorative glass and ceramic paints. Mix your chosen Jo Sonja colours wit...

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    Original price $19.15 - Original price $19.15
    Original price
    $19.15
    $19.15 - $19.15
    Current price $19.15
  • Original price $27.00 - Original price $27.00
    Original price
    $27.00
    $27.00 - $27.00
    Current price $27.00

    Winsor & Newton Watercolour Iridescent Medium 75ml

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

    Original price $27.00 - Original price $27.00
    Original price
    $27.00
    $27.00 - $27.00
    Current price $27.00
  • Original price $22.85 - Original price $22.85
    Original price
    $22.85
    $22.85 - $22.85
    Current price $22.85

    Matisse Artist 250ml Iridescent Medium

    This medium is formulated to be mixed with the Matisse Structure or Flow Formula acrylic paints to add an iridescence to them. MM24 Iridescent Medi...

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    Original price $22.85 - Original price $22.85
    Original price
    $22.85
    $22.85 - $22.85
    Current price $22.85
  • Original price $19.15 - Original price $19.15
    Original price
    $19.15
    $19.15 - $19.15
    Current price $19.15

    Jo Sonja 250ml Decor Crackle Medium

    Jo Sonja's Décor Crackle is a transparent medium to be used BETWEEN layers of Jo Sonja's Artists' Colours to provide a weathered paint or aged ap...

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    Original price $19.15 - Original price $19.15
    Original price
    $19.15
    $19.15 - $19.15
    Current price $19.15
  • Original price $20.85 - Original price $22.75
    Original price
    $20.85 - $22.75
    $20.85 - $22.75
    Current price $20.85

    Molotow Grafx Masking Liquid Pens

    Molotow Grafx Masking Liquid Pens allow you to apply masking liquid easily without needing a brush. Molotow Grafx Masking Liquid is water-based col...

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    Original price $20.85 - Original price $22.75
    Original price
    $20.85 - $22.75
    $20.85 - $22.75
    Current price $20.85
    Sold out
  • Original price $19.15 - Original price $19.15
    Original price
    $19.15
    $19.15 - $19.15
    Current price $19.15

    Jo Sonja 250ml Crackle Medium

    Jo Sonja's Crackle Medium is a transparent medium used to create fine, crackle finish over completed acrylic paintings. This medium dries clear an...

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    Original price $19.15 - Original price $19.15
    Original price
    $19.15
    $19.15 - $19.15
    Current price $19.15
  • Original price $30.95 - Original price $30.95
    Original price
    $30.95
    $30.95 - $30.95
    Current price $30.95

    Liquitex Masking Fluid Medium

    Liquitex Masking Fluid Medium masks areas of your surface to stop colour bonding to it. Apply the Masking Fluid with a suitable brush/tool to apply...

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    Original price $30.95 - Original price $30.95
    Original price
    $30.95
    $30.95 - $30.95
    Current price $30.95

Discover a whole new world of Effect Mediums with ArtStore Online.

Browse through our extensive range of Effect Mediums. Whether you are an avid painter, illustrator or a complete beginner, we will strive to help you with whatever you're after!

At ArtStore Online, we strive to bring you the best Effect Medium brands available, and have a wide range of art & craft supplies from trusted and respected brands from around the world, including Art SpectrumAtelierChromacrylDerivanGoldenJo SonjaLangridge, Liquitex, MatisseWinsor & Newton and more!