This is the medium that I always use and suggest for all my students, it has a beautiful texture and is not too thick or think. You can buy it in 100ml or 500ml

 

Low Toxic Solvent based fluid medium for improved paint handling. Reduces exposure to harmful solvents. Perfect for wet on wet technique. The medium tacks-up in 30 minutes allowing paint to be aggressively worked whilst maintaining position.

Langridge Low Toxic Paint Medium

$18.00Price
100ml or 500m