You wouldn't sign your last will and testament with a bic, but you should with a highlander. Medium point german made iridium nib. Choose your high quality large disposable cartridge ink color when ordering. Black, blue, red, green, purple, or pink. Pen fits international standard size for cartridges, but please only use high quality ink.Thank you for allowing highlander writing instruments to bring high quality writing instruments into your home and around the world. This item is made of copper, steel, gold, silver, ink, wood and zebrawood.