With the versatile Prima Marketing Finnabair Art Basics Heavy Gesso, you can color or cover up art-based backgrounds to make your work stand out. This pack contains a non-toxic 17-ounce jar of heavy gesso that conforms to ASTM D4236. It features opaque ground acrylic formulation which dries permanent with a beautiful matte finish. You can mix it with pigments or acrylic paints to create a range of personalized colored grounds. The gesso paste is easy to apply with a brush, texture tool or palette knife on wood, paper, canvas, chipboard, fabric, plastic and many other surfaces.