The Winsor & Newton Artisan Water Mixable Oil Colour is a revolutionary product that allows artists to enjoy the traditional effects of oil painting without the need for hazardous solvents. This 37ml tube of Prussian Blue is a deep, intense blue that is perfect for creating vibrant and dramatic works of art. The water mixable formula is easy to use and clean up, making it ideal for both experienced and novice painters.The Artisan Water Mixable Oil Colour is made with the same high quality pigments and oils as traditional oil paints, ensuring that the colour is vibrant and long lasting. It is also non-toxic and safe to use, making it a great choice for artists of all ages. The paint can be used straight from the tube or thinned with water to create a variety of effects. It can be applied to a variety of surfaces, including canvas, paper, wood, and metal.The Artisan Water Mixable Oil Colour is a great choice for any artist looking to create beautiful works of art without the need for hazardous solvents. It is easy to use and clean up, and the vibrant colour will last for years to come. With this product, you can enjoy the traditional effects of oil painting without the worry of hazardous chemicals.