The Faber-Castell Ambition Fountain Pen with op art is equipped with a stainless steel in the thickness with the fountain pen is suitable for standard ink cartridges and converter. The high-quality shaft is made of high- grade resin. The round grip provides a comfortable writing experience. With aluminium clip. On trend colour ambition in the popular with op art style. As one of the oldest family run industry companies in the world Faber-Castell is one of the number one selling brand and Vermar Ktern of quality items for writing, drawing and creative designs. Their position gets the company of the traditional commitment to without compromising on our values of quality and the large number of product innovations and improvements. After a scientific study of the TÜV Rheinland in the year 2015, Faber-Castell 's status as the world first companies in the industry as fully carbon neutral and gives it a real contribution to climate protection.