These Cotman Watercolour Tubes from Winsor & Newton are formulated to create a very uniform consistency, that possess good transparency, with excellent tinting strength and good working properties.  The set features 20 x 5ml tubes of the following colours: Chinese White, Lemon Yellow Hue, Cadmium Yellow Hue, Cadmium Orange Hue, Cadmium Red Deep Hue, Alizarin Crimson Hue, Permanent Rose, Purple Lake, Dioxazine Purple, Ultramarine, Prussian Blue, Cerulean Blue Hue, Turquoise, Emerald, Viridian Hue, Hooker's Green Light, Yellow Ochre, Burnt Sienna, Burnt Umber, Lamp Black - Brand: Winsor & Newton - 20 x 5ml Tubes - Uniform consistency - Excellent tinting strength