Winsor & Newton Artisan Water Mixable Oil Fast Drying Medium

This popular medium improves flow and speeds drying time by approximately 50%, allowing layers of paint to be applied more quickly. Boasting an improved formulation that now helps wet the colors better, it smoothes brushwork and increases gloss and transparency, making it excellent for glazing and producing fine detail. It is also resistant to yellowing. When painting in layers, it can be substituted for Artisan Linseed Oil and be combined with water and/or Artisan Thinner to maintain the “fat over lean” rule (each successive layer must have more oil in it than the previous one).