Faber-Castell Guilloche is jewelry in the purest form as it is crafted piece by piece using the technology generally used for silver jewelries. The barrel is made of a tough and durable material and each barrel is hand crafted then lacquered, polished and engraved separately with precision to create that very unique guilloche pattern which is not identical to any other pen, even in the same category. The cap and grip section is plain rhodium coated contrast to the patterned barrel and is ensured of high quality.Faber-Castell Guilloche is available as Fountain Pen(Cartridge/Converter, 18K gold nib), Rollerball Pens, Ballpoint Pens and Mechanical Pencil.