Amsterdam Extra Heavy Gel Medium increases the viscosity and transparency of acrylic colors, allowing for a thicker application. This milky white product dries to a colorless and transparent finish while thickening acrylic colors. Available in matte or gloss, in 250 ml jars.
Gloss: Notably increases the viscosity, transparency and gloss of your paint.
Matte: Notably increases the viscosity and transparency of your paint, while reducing the gloss using silica as a matting agent.