Waterman Hemisphere Mars Black Medium Point Fountain Pen - 10542 Rich black lacquer coats the slim profile of this Waterman Hemisphere classic Mars black fountain pen. Complimented with Chrome trims and clip this sophisticated and understated fountain pen should be a staple of any formal office environment. The Waterman stainless steel nib in medium point glides effortlessly across paper allowing for ease of writing and ultimate comfort. Fills using Waterman fountain pen ink cartridges or ink converter (for bottled ink). Made in France.