A coveted name in writing instruments for many years, Cross offers a wide range of fountain pens to fit the most discriminating tastes. Cross fountain pens are sold with extra fine, fine and medium nibs. You can find the extra fine nib in the Cross Bailey Light. The Townsend Rolled Gold fountain pen is available with an 18k gold nib. Cross fountain pens will accept only Cross ink cartridges or can be used with a Cross converter and bottled ink.