Tenjin Shirokuro Ink 6 Colors For use as art supplies for advertising, such as blackboard art and blackboard menus. Art supplies useful for advertising, ceremonies, announcements, and various other uses. Please use for blackboard art by graduates, etc. To reduce shipping costs, we will ship in simple packaging. Thank you for your understanding. #BlackboardArt #BlackboardMenu #PaintingClass #Art #ArtSupplies #Chalk #Graffiti