This metallic tin by Conté à Paris contains 6 high-quality sketching crayons. Originally formulated in the 18th century, these crayons are excellent sketching tools, creating thick strokes on their borders and tips. They can be sharpened with a sanding pad. The colors included are: Black 09 2340 Natural sanguine 2454 Médici sanguine 2451 Bistre 2450 Light gray 2457 White 2456/ 2B