Pebeo Vitrail Medium - Matte, 45 ml bottle

Perfect for times when you don't want transparent color, Vitrail Matte Medium is a solvent-based medium that can be mixed with Vitrail colors to obtain a flat, matte finish. Matte Medium acts as a frosting agent when mixed with any of the Vitrail colors and applied to glass or any transparent surface such as Plexiglas or acetate, allowing light to pass through the color without a "clear visual" of the other side. Matte Medium also incorporates depth into artwork through the use of multiple finishes. It can also be used alone to add translucency without color.