SAKURA-Cray-Pas Expressionalist Oil Pastels. Cray-Pas Expressionist oil pastels are ideal for high school and college art students, seasoned artists, as well as hobbyists. This extra-fine quality assortment provides bright, vivid colours and good lightfastness. Perfect for every artist, it is suitable for paper, cardboard, canvas, wood and more. Smooth and easy to apply. This package contains 12 colours.