Prima® Gessos are available in both white and black. Formulated of pure pigments in a 100% polymer emulsion, they provide an excellent flexible film and fine tooth surface to canvases and non-oily surfaces for acrylic, oil, watercolor, tempera, gouache, etc. Ideal for professional, hobbyist, decorative and beginner painters alike. Prima Gessos are packaged in three convenient sizes. The gallon size has a built in carrying handle and a stay tight lid. The pint size (473ml) is in flexible squeeze bottle containers with a flip top lid perfect for smaller projects.