The Winsor & Newton Artists' Oil Colour - Mars Black - 37ml is a high-quality oil paint that is perfect for professional artists and hobbyists alike. This oil paint is made with the finest quality 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 thinned with a variety of mediums, including linseed oil, turpentine, and Winsor & Newton's own Liquin. It is also easy to clean up, as it can be removed with soap and water. The Mars Black color is a deep, rich black that is perfect for creating dramatic shadows and highlights. It is also great for creating a variety of textures and effects.The Winsor & Newton Artists' Oil Colour - Mars Black - 37ml is an excellent choice for any artist looking for a high-quality oil paint. With its superior lightfastness and mixability, it is sure to provide you with beautiful results for years to come.