Zest it 250m LEAN medium
Zest It Lean Painting Medium is for use in the initial layers of an oil painting.
Strong, flexible and non-yellowing
Excellent for oil sketches and underpainting
Thins oil paint to flow more easily and extend colour
Good for painting wet-on-wet
Suitable for use with oil bars and oil pastels

For use in the initial layers of an oil painting - excellent for oil sketches and underpainting. Thins oil paint to flow more easily and extend color. Great for painting wet-on-wet and for using with oil bars and oil pastels. It is strong, flexible and non-yellowing and it can be thinned even further using Zest-it Oil Paint Dilutant and Brush Cleaner.
Touch dry within 12 to 24 hours depending on quantity used and surrounding temperature.