All Monument paints are a premium high-density pigment in superior acrylic mediums. They provide great coverage right out of the bottle, thin evenly to achieve any level of transparency, and dry to a beautiful matte finish. Whether brush or airbrush, they are formulated to provide the same consistency in color and coverage. Pro Acryl paints come with an innovative, no-clog cap that provides the benefits of a dropper bottle and twist cap all in one! All paints come loaded with glass agitators and are sealed for freshness! 22ml of paint per bottle.