Inkless pen was created in collaboration with the famous Italian design company, Pininfarina, Italian stationery manufacturer and napkin company, which also has designs such as Forever Pinfarina, Cambiana, Ferrari Daytona, Alpha Romeo, Maseratti. As a design concept, Pininfarina companys latest concept car "Cambiano" is a streamlined form style. The beauty of the slender wood body is simple, but it is a masterpiece that can be used for a long time without getting bored.