Cotman watercolors are specially developed for the artist who requires quality watercolors at a uniform and economical price. Cotman watercolors have good transparency and possess excellent tinting strength and working properties. Cotman watercolors come in sets of six and 12 tubes of 0.27-ounces (7.5 ml). Each set includes a color chart and Watercolor Tips & Techniques leaflet. Set of six includes Cadmium Yellow Hue, Cadmium Red Pale Hue, Ultramarine, Viridian Hue, Burnt Umber and Ivory Black. Set of 12 includes Cadmium Yellow Hue, Cadmium Red Pale Hue, Alizarin Crimson Hue, Ultramarine, Cerulean Blue Hue, Prussian Blue, Viridian Hue, Yellow Ochre, Burnt Sienna, Burnt Umber, Ivory Black and Chinese White.