It is a marker to color vividly as poster color! Because it has excellent water resistance, it does not flow in water and dry. Because it is water-based, they do not affect the material, there is no unpleasant smell. You can overwriting to be dry This is an 8-color set in bold type. It is a marker to color vividly as poster color! Because it has excellent water resistance, it does not flow in water and dry. Because it is water-based, they do not affect the material, there is no unpleasant smell. You can overwriting to be dry There is no show-through or bleeding. Because it is opaque ink, you can also be written to the metal / glass / plastic. This is an 8-color set in bold type.