The Winsor & Newton Artists' Oil Colour - Cobalt Green Deep - 37ml is a high-quality oil paint that is perfect for professional artists. This paint is made with the finest pigments and has a high degree of lightfastness, ensuring that your artwork will remain vibrant and beautiful for years to come. The paint is also highly mixable, allowing you to create a wide range of colors and shades. The 37ml tube is ideal for larger projects, and the paint can be used on a variety of surfaces, including canvas, wood, and paper.This oil paint is easy to use and can be applied with a brush, palette knife, or even a rag. It is best to apply the paint in thin layers, allowing each layer to dry before adding the next. The paint can also be thinned with a medium such as linseed oil or turpentine. The Cobalt Green Deep color is a deep, vibrant green that is perfect for adding a touch of drama to your artwork.The Winsor & Newton Artists' Oil Colour - Cobalt Green Deep - 37ml is an excellent choice for professional artists who want to create beautiful, long-lasting artwork. With its high-quality pigments and mixability, this paint is sure to bring your artwork to life.