Vallejo Glaze Medium - 17ml - 70596
Vallejo Glaze Medium (17ml.) Is a colorless medium that is mixed with acrylic paints; it improves fluidity, increases transparency and slows the drying time. Glaze Medium is good for applying glazes and processing pigments.
Vallejo Glaze Medium has the same effect as Games Workshop Lahmian Medium.
For a short clear explanation watch the video.