This stunning Executive fountain pen features black titanium accents on the band, finial clip and cap. The barrel and cap are carefully handcrafted with an Italian resin called Olive Verde. It has a deep, rich look like no other. The nib is a Bock #5 medium nib and is made especially for this model of fountain pen. The cap is non-postable and the nib feed accepts an international fit converter (included) or pre-filled short or long cartridges.