Fountain pen/M – 4799.001 Nib sizes: B – .011/F – .991/BB – .021 Nib: 18 carat gold, rhodium-coated Fountain pen – piston ink pump or ink cartridge Cap: screw-in Refills: Chromatics Collection, Caran d'Ache ink cartridge Lifetime international guarantee Swiss Made Ultimate colour, sum of all others, white reveals the curvatures of a highly designed pen. Both timeless and trendy at once, the Léman Bicolor White is a play on materials and reflections. The silky lacquer matches the sheen of silver-plated, rhodium-coated metal, and delicately engraved lines. 18 carat gold, rhodium coated nibs Piston ink pump or Caran d'Ache ink cartridges. As a fountain pen, the Léman Bicolor White is an elegant companion and offers you exceptional writing comfort.