Granulation Medium for Watercolours - 75ml


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    Winsor & Newton Granulation Medium for Watercolours, 75ml.

    Increases granulation of water colours, 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 effect dilute colour generously with medium alone and always work with painting horizontal.