The barrels of these beautiful writing instruments are made from especially hard-wearing materials. Piece by piece, a grain guilloche is engraved using a method normally used for jewellery or silver accessories. The barrel is then refined by hand-lacquering and polishing. All metal parts have a high-quality rhodium plating. The pocket clip is spring-mounted. The rollerball is a capped model supplied with a high-capacity liquid ink roller refill in black. All Graf von Faber-Castell writing instruments are supplied in luxury presentation boxes.