11616005 Artist Grade Gouache Paint 12 ml/.4oz. Tube Mixing Set 5 Pcs. Artist Grade Paints Created for the true artist. These are premium quality, highly pigmented, professional grade paints. Gouache Paint Opaque water-based paints. Versatile and easy to use. It combines the qualities of watercolor and acrylic paints. Gouache dries quickly, with a matte finish….