Cypress Carbon Fiber Cigar Fountain PenThis pen is pre-owned and in like-new condition, it has never been dipped or inked and comes complete with a box and papers. It is equipped with a Steel Medium nib and fills via cartridge convertor (included). Carbon fiber is a high-temperature resistant fiber with high strength and modulus (a mathematical description of its elastic non-permanent deformation tendency when force is applied to an object or substance), and it is a high-end variety of chemical fiber.Carbon fiber has the advantages of high stiffness, high strength, light weight, chemical resistance, high temperature resistance, and low thermal expansion. Compared with similar fibers, carbon fiber is quite expensive, and it is also a scientific and technological masterpiece for nearly a century.
