The Artist\'s Oil Colour from Winsor and Newton is buttery and vibrant. Made from only the finest pigments. Unmatched for purity, quality and reliability, a success which is reflected in its worldwide reputation amongst professional artists. The colours in this range each contain the maximum pigment content consistent with good handling qualities. Carefully formulated, each tone boasts stability, tinting strength and coverage. Use these paints thickly with palette knives or brushes, or thin them to a very fine glaze. - Transparency: Opaque - Brand: Winsor & Newton - Main material: Oil paint - Volume: 37ml - Colour: Cobalt Blue Deep