Winsor & Newton Professional Watercolours are made from the finest pigments available in the highest concentration possible for maximum colour strength and clean colour mixing. Their superbly smooth handling and superior transparency make these watercolours the paint of choice for many practicing watercolour professionals around the world. For the absolute best performance possible consider coupling these superior watercolours with an equally high-quality Series 7 Sable Watercolour Brush. View the Winsor & Newton Professional Watercolour Collection here. Please Note: Due to the differences in screen display technology, colour samples should be used as a guide only. See up-to-date colour chart here.