The Ambition OpArt fountain pen from Faber-Castell is equipped with a stainless steel in the thickness M. The fountain pen is suitable for standard cartridges and piston tank converters. The high-quality shaft is made of precious resin. The round grip zone ensures a comfortable writing experience. With aluminium clip. Trendy colour in popular Ambition opArt style. As one of the oldest family-run industrial companies in the world, Faber-Castell is one of the leading manufacturers and marketers of high-quality products for writing, painting and creative design. The company owes its position to its traditional commitment to the highest quality and the large number of product innovations and improvements. According to a scientific study by TÜV Rheinland in 2015, Faber-Castell is the world's first company in the industry to be completely climate-neutral and thus makes a real contribution to climate protection.