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Mediums & Oils

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Mediums and oils allow you to alter the drying time, sheen, texture, or transparency of your paint without undermining its structure. These versatile additives give you control over how your paint performs.

From classic oil paint medium for glazing to impasto medium for building texture, mediums allow you to expand your creative possibilities. Shop our range of popular options, including Gamblin Galkyd, Golden, Michael Harding, Chelsea Classical Studio, and our own Jackson's range.

92 Items
Michael Harding : Refined Linseed Oil : 100ml
Sale
Michael Harding : Refined Linseed Oil : 100ml

£5.60

£5.21

Michael Harding : Refined Linseed Oil : 1000ml
Sale
Michael Harding : Refined Linseed Oil : 1000ml

£30.00

£27.90

Michael Harding : Refined Linseed Oil : 250ml
Sale
Michael Harding : Refined Linseed Oil : 250ml

£10.30

£9.47

Gamblin : Solvent Free Fluid Oil / Alkyd Painting Medium : 250ml
Gamblin : Solvent Free Fluid Oil / Alkyd Painting Medium : 250ml

£21.50

Jackson's : Gloss Gel Oil Medium : 1000ml
Jackson's : Gloss Gel Oil Medium : 1000ml

£39.00

Jackson's : Gloss Gel Oil Medium : 250ml
Jackson's : Gloss Gel Oil Medium : 250ml

£15.70

Michael Harding : Oleo Resin Medium : 1000ml
Sale
Michael Harding : Oleo Resin Medium : 1000ml

£128.00

£119.04

Michael Harding : Oil Paint Medium : 250ml
Sale
Michael Harding : Oil Paint Medium : 250ml

£16.10

£14.98

Michael Harding : Oleo Resin Medium : 100ml
Sale
Michael Harding : Oleo Resin Medium : 100ml

£21.50

£19.57

Michael Harding : Oleo Resin Medium : 250ml
Sale
Michael Harding : Oleo Resin Medium : 250ml

£43.00

£39.13

Michael Harding : Oil Paint Medium : 100ml
Sale
Michael Harding : Oil Paint Medium : 100ml

£8.10

£7.45

Michael Harding : Oil Paint Medium : 1000ml
Sale
Michael Harding : Oil Paint Medium : 1000ml

£48.00

£44.64

Holbein : Duo Aqua : Watermixable Oil : Quick Drying Medium : Gloss : 110ml
Holbein : Duo Aqua : Watermixable Oil : Quick Drying Medium : Gloss : 110ml

£11.70

Holbein : Duo Aqua : Watermixable Oil : Quick Drying Medium : Gloss : 50ml
Holbein : Duo Aqua : Watermixable Oil : Quick Drying Medium : Gloss : 50ml

£6.50

Daler-Rowney : Screen Printing Medium : Drawing Fluid : 75ml
Daler-Rowney : Screen Printing Medium : Drawing Fluid : 75ml

£5.70

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Winsor & Newton : Professional : Acrylic Medium : Gloss Gel : 474ml
Winsor & Newton : Professional : Acrylic Medium : Gloss Gel : 474ml

£27.00

Winsor & Newton : Professional : Acrylic Medium : Gloss Gel : 60ml
Winsor & Newton : Professional : Acrylic Medium : Gloss Gel : 60ml

£7.30

Winsor & Newton : Professional : Acrylic Medium : Gloss Medium : 250ml
Winsor & Newton : Professional : Acrylic Medium : Gloss Medium : 250ml

£16.60

Winsor & Newton : Professional : Acrylic Medium : Gloss Medium 500ml
Winsor & Newton : Professional : Acrylic Medium : Gloss Medium 500ml

£27.00

Winsor & Newton : Professional : Acrylic Medium : Gloss Gel : 237ml
Winsor & Newton : Professional : Acrylic Medium : Gloss Gel : 237ml

£16.60

Vallejo : Acrylic Silk Screen & Textile Medium : 500ml
Vallejo : Acrylic Silk Screen & Textile Medium : 500ml

£13.90

Vallejo : Acrylic Fluid Gloss Medium : 500ml
Vallejo : Acrylic Fluid Gloss Medium : 500ml

£13.90

Vallejo : Acrylic Fluid Gloss Medium : 5000ml
Sale
Vallejo : Acrylic Fluid Gloss Medium : 5000ml

£97.00

£64.99

Vallejo : Acrylic Fluid Gloss Medium : 60ml
Vallejo : Acrylic Fluid Gloss Medium : 60ml

£3.40

Gamblin : Galkyd Oil Painting Medium : 250ml
Gamblin : Galkyd Oil Painting Medium : 250ml

£22.50

Gamblin : Galkyd Oil Painting Medium : 500ml
Gamblin : Galkyd Oil Painting Medium : 500ml

£37.00

Gamblin : Galkyd Lite Oil Painting Medium : 125ml
Gamblin : Galkyd Lite Oil Painting Medium : 125ml

£13.40

Gamblin : Galkyd Lite Oil Painting Medium : 250ml
Gamblin : Galkyd Lite Oil Painting Medium : 250ml

£22.50

Gamblin : Galkyd Lite Oil Painting Medium : 500ml
Gamblin : Galkyd Lite Oil Painting Medium : 500ml

£37.00

Gamblin : Solvent Free Gel : Oil / Alkyd Painting Medium : 150ml
Gamblin : Solvent Free Gel : Oil / Alkyd Painting Medium : 150ml

£19.10

Jackson's : Refined Linseed Oil : 1000ml
Jackson's : Refined Linseed Oil : 1000ml

£24.00

Jackson's : Refined Linseed Oil : 500ml
Jackson's : Refined Linseed Oil : 500ml

£14.90