The Cotman watercolour paint range is made to Winsor & Newton's high quality standards but costs are kept to an economical level by replacing some of the more costly pigments with less expensive alternatives. This Winsor & Newton range of colours possess good transparency, with excellent tinting strength and good working properties. ??This high quality Winsor & Newton Studio Set contains a comprehensive palette of 24 Cotman Watercolour whole pans. The box itself is made from lightweight plastic and has plenty of space for mixing and blending. The lid and palette are detachable for easy handling and cleaning.