Winsor & Newton Cotman Watercolour 21ml Iridescent Black

Winsor & Newton Cotman Watercolour is made from selected pigments for watercolourists looking for an economical choice. Cotman Water Colours offer a range of colours that are made to Winsor & Newtons high standards but are kept to an economical price level by replacing some of the more costly pigments with less expensive alternatives. The range possess high levels of permanence with good transparency and excellent tinting strength.