The Matt Medium is the Medium Auxiliary Classic that is used to impart fluidity to delicate work, or to act as adhesive of Reduced Gloss in Collage. The Medium Matt has Creamy texture and reaches its maximum when used with Acrylic Colors Opaque. You can also create a satin effect by mixing it with the Medium Paint Brilliant. The Medium Fluid Very Opaque is able to double the volume of Opaque colors without changing them. High in resins Solide, the Medium Very Opaque is ideal for large projects where you want to totally eliminate the transparency and luster.