Studio Acrylics High Viscosity is adapted for working on canvas, cardboard, wood and metal. It's thick consistency retains the brush and spatula marks and it is used pure with acrylic mediums. Water-soluble colors with a satin finish and high light fastness. Keep away from dust, dries in 30 - 60 minutes and completely dry in 1-8 days depending on the thickness. It is permanent after drying and the film is strong and flexible to deformation. It is guaranteed free of environmentally harmful heavy metals. Applied with a brush, it can be used for fine, regular lines, glaze effects and watercolor effects.