Improves the wetting and increases the flow of watercolour. Only add a few drops of Ox Gall to the mixing water.

Bronze-powder with dry dextrine-glue-binder. Combined with water you obtain highly brilliant bronze colours. Mixable with all kinds of gouache (poster Tempera) and water-colours. To maintain gloss and luminosity of the...

Increases resistance to water. 60ml.

Also available in Fine.  Allows 3-D and structural effects. Apply with palette knife...

Also available in Coarse.  Allows 3-D and structural effects. Apply with palette knife...

Also available in Fine. Allows watercolour paint to be used on various surfaces such as canvas, painting boards and wood...

Also available in Coarse. Allows watercolour paint to be used on various surfaces such as canvas, painting boards and wood...

Mix with pigment to create water thinable cassein paint. 500ml

For bizarre surface effects. Apply while watercolour is still wet. No effect on strong absorbent surfaces. 100ml

Thickener for tube watercolours. Reduces colour flow, improves gloss. Water soluble. 125ml

Medium for water-colours; optimizes adhesion from (light!) materials like textiles, silk paper, pigments or sand. Can be used with Aqua-Fix to become waterproof. 60ml

Increases gloss of watercolours. Can be applied on top of dry watercolour or mixed with colour. 60ml.

A pigmented liquid composed of rubber latex and pigment, for masking areas of work needing protection when colour is applied in broad washes. Do not apply on damp or soft sized paper. Remove as soon as possible after...

A translucent gel medium that reduces flow and thickens water colours & gouache to give an impasto effect. *AVAILABLE IN 60ml ONLY. 

Slows the drying of water colours, allowing more time for blending.Extends working time even in hot climates. For maximum effect dilute with medium only Can also be mixed with water *AVAILABLE IN 75ml ONLY...

This increases the granulation of colour, giving a mottled appearance to colours which usually give a smooth wash (e.g. Winsor Blue), or enhancing the effect of granulating colours (e.g. French Ultramarine) For maximum...

A pale coloured solution that controls the spread of wet colour, reduces staining & slows drying. Also increases gloss & transparency Dilute with water as required *AVAILABLE IN 75ml ONLY...

This medium gives pearlescent or glitter effects to water colours and is particularly effective when mixed with transparent colours especially over dark backgrounds. Mix with transparent water colour or apply over a dried...

Allows dry colour washes, including staining colours, to be easily lifted from paper with a wet brush or rag. Apply directly to paper and allow to dry before painting It is recommended to coat the whole surface before...

A wetting agent used to improve flow when mixed directly with water colours. It can also be used on very hard sized papers to reduce surface tension. Add 3-4 drops per cup of water *AVAILABLE IN 75ml ONLY...