Description The Sheaffer Intensity fountain pen in Carbon Fiber features a smooth writing steel nib, and the barrel and cap are glossy lacquer over carbon fiber is complimented by polished chrome trim, giving the pen a subtle touch of flair. The slimmer profile offers a nicely balanced weight, and the metal section and screw on cap all help to make this a perfect option for an every day carry pen. The Sheaffer Intensity fountain pen includes a Sheaffer proprietary cartridge and Sheaffer converter for use with bottled ink. Read our review of the Intensity here at our blog!