S.T. Dupont S.A. designs, manufactures, and sells luxury products in France and internationally. It offers lighters and their refills; fountain, rollerball, ballpoint, and multifunction pens, as well as refills; leather goods, including document carriers, city and travel bags, wallets, cases, and card holders; cigar accessories, cuff links, belts, and other accessories; and limited edition and partnership products. The company was incorporated in 1934 and is based in Paris, France. S.T. Dupont S.A. is a subsidiary of D and D International B.V.