Blue shirt, earphones, notebook, flame. The essentials of a Dupont man: Ligne 1, Classique pen, Marker necklace, card holder, belt every detail counts. Exclusively at Paris Saint-Honoré Flagship , Hong Kong store at Harvey Nicols, Japan Ginza store, China, South Korea and on st-dupont.com​ #Stdupont #Ligne1 #writinginstruments