GvFC Guilloche writing instruments made of precious resin are distinguished by a special process. Each one is engraved individually using a method otherwise reserved for jewellery or silver accessories. The barrel is then hand-lacquered and repeatedly polished.The result is a unique and most interesting surface texture. No two writing implements are identical: each is an individual example of the craftsman’s art. The coloured barrels of these writing instruments are made of precious resin with a special Guilloche pattern engraved on them. Manual polishing and lacquering processes then provide the special optical effect. All the metal parts are given a high-quality rhodium plating.