W&N Cotman watercolour range offers comparatively economical selection of good-quality watercolours. They are affordable but uncompromising on quality and possess good transparency excellent tinting strength and good working properties.

Winsor Emerald is a bright clean opaque emerald colour. First documented in 1822, it originally contained arsenic, and is said to have killed Napoleon as his wallpaper in St Helens was emerald green. Winsor & Newton have created a non-toxic version closely matching the original colour.