Winsor & Newton Cotman Watercolor Studio Set, 45 Half Pans Costs are kept to an economical level by replacing some of the more costly pigments with less expensive alternatives. The Cotman Watercolor range has a more uniform consistency than the Professional Water Colour range and this benefits beginners as there is less to learn about each individual pigment. The range consists of colors in pans which possess good transparency, excellent tinting strength and good working properties This package contains 45 half pans and one brush within a compact case with a mixing tray