Atelier Pouring Medium is formulated for extreme fluid effects and pouring techniques. The medium thins the paint so it pours easily and forms smooth, self-leveling puddles on flat surfaces. It increases colour transparency and dries to a clear, gloss finish. The best paint to use with this medium is Atelier Free Flow. However, it can also be used with Atelier Interactive or other acrylics. To remove bubbles spray a light mist of Atelier Unlocking formula onto the wet surface.