drawing gesso gouache drawing : Art Materials Curry's Art Supplies Store Laurentien's thick and strong lead provides a smooth laydown of rich and vibrant color. Quality and variety make Laurentien colored pencils the perfect choice for drawing and school projects. LUMOGRAPH 100: High-quality drawing pencils, for sketching and drawing on paper and matte drafting film, extremely break-resistant, lightfast, easy erasable, excellent reproduction proberties.