The finish of Mont Marte SATIN Acrylic is semi-matt. For glazing or watercolor techniques, diluting it with water or acrylic mediums is an option. The pigment maintains a strong color intensity even after diluting. Long-lasting color intensity is ensured by superior pigment quality and exceptional lightfastness. There are many vibrant colors in the SATIN Acrylic line. not harmful. intense color dries to a somewhat matte texture. Excellent coverage. Produce a vast array of effects and textures. Clean up with water