Chalk 72 Color Wooden Box Professional Color $ 41.53 Specification Material: Pigment Product category: color chalk Uses: basic supplies Length: 6.6 (cm) Model: MPV-12 color (color), MPV-24 color, MPV-36 color, MPV-48 color, MPV-72 color (Wooden box), MPV-12G (for sketching), 72-color paper box