Waterman Hemisphere Essential Fountain Pen - Matte Black with Chrome Trim The Waterman Hemisphere Essential is updated to include a thicker center band with the Waterman logo finely engraved upon polished metal trim. The fountain pen is fitted with a stainless steel nib available in fine or medium point sizes. It fills via Waterman ink cartridge or converter. A pure, simple, timeless line. Hemisphere both highly practical and discreet slides, unnoticed, into a pocket, bag or diary. A design that combines natural, seductive elegance with true magnetism. The Finish A fusion of shine-on-shine black lacquer and palladium plate, blends modern purity with classic refinement for an irresistibly exclusive appeal. The Nib Comfortable and brilliantly designed, the expertly engraved nib is unmistakable in its writing experience.