Faber Castell Ambition Opart Autumn Leaves Fountain PenThe clean lines and selected materials of these slim writing instruments make an excellent impression. They are distinguished by clear cut visual design combined with professional functionalism. The barrel is made of resin featuring a fine guilloche pattern. Geometric lines and colors create a three dimensional effect. Cap and grip made of highly polished chrome plated metal. Cap, with a spring loaded metal clip pulls off and posts on the back end