The Winsor & Newton Professional Water Colour Whole Pan - French Ultramarine is a high-quality watercolour paint that is perfect for professional artists. This paint is made with the finest pigments and is highly lightfast, meaning it will retain its vibrancy and colour for years to come. The French Ultramarine shade is a deep, intense blue that is perfect for creating a range of stunning effects.This paint is easy to use and can be applied to a variety of surfaces, including paper, canvas, and wood. It is also suitable for use with a range of watercolour techniques, such as wet-on-wet, dry-brush, and glazing. The paint is highly pigmented and can be easily blended with other colours to create a range of unique shades. It is also easy to clean up, as it can be easily washed off with water.The Winsor & Newton Professional Water Colour Whole Pan - French Ultramarine is an excellent choice for professional artists who are looking for a high-quality paint that will last for years. It is easy to use and can be used to create a range of stunning effects. With its intense colour and excellent lightfastness, this paint is sure to be a favourite among professional artists.