The Winsor & Newton Artisan Water Mixable Oil Colour in Lemon Yellow is a 37ml tube of professional-grade oil paint. It is designed to be used with water, allowing artists to create oil paintings without the need for hazardous solvents. The paint is highly pigmented and has a smooth, buttery consistency, making it easy to blend and mix. It is also lightfast and permanent, meaning that the colours will remain vibrant and true over time. The paint is suitable for use on a variety of surfaces, including canvas, paper, wood, and metal. It can be used with a variety of painting techniques, from traditional brushwork to palette knife painting. The Artisan Water Mixable Oil Colour is an ideal choice for artists who want to create beautiful oil paintings without the need for hazardous solvents.