The Waterman Carene fountain pen in Black with gold trim sports sleek, fluid lines with a tapered body. The deep black lacquer is accented by gold-plated trim for a classic and elegant look. The 18k nib is horseshoe shaped, adding an interesting touch to the look of the pen. The Waterman Carene fountain pen fills with the included converter for use with bottled ink, or uses a LONG standard international cartridge, also included.