Features: - This markers allowing you to create various sketches and colorful patterns, it is the best choice for students, artists,hobbyist,students, craftsmen and beginners. - Twin Marker: Wide tip for coloring (3mm-6mm), fine tip for contouring (1mm-2mm). - Color-Coded Caps: The color-coded caps allow for ease in organization and use in identifying colors, and it comes with a carrying bag, which is convenient to carry and manager your markers. - Solvent: alcohol oily