WINSOR & NEWTON Water Mixable Oil Colour Painting Medium

Winsor & Newton's water mixable oil medium extends drying time and improves flow, allowing you to work with oils using water-based cleanup. Ideal for artists seeking traditional oil painting results without solvent fumes or complex ventilation requirements. Mix with water mixable oils to achieve glazing effects, soften edges, and build luminous layers. Professional-grade formulation trusted by serious painters.