GamblinNeo-Megilp 8.5 Oz

Somewhat subjective, but I found this to be a fantastic medium. It's like a gel, perhaps a little easier to manage than liquids as well as reduce wastage as I can put some on glass palette and return unused amount to the bottle. I found the resulting consistency of the paint both smooth and pliable, overall preferable to liquid medium or thinners like shellsolt, or even oils.