Waterman Hemisphere Colour Blocking Black and Blue CT Balpen Diplomat The surprisingly designed "Sport" is Pen tip:Fine (F) The surprisingly designed "Sport" is without a doubt the most important model ever put on the market by Kaweco De pen laat zich vullen met patronen of de meegeleverde converter design and excellence to create the most inventive and elegant writing instruments This fashion forward fountain pen is inspired by this season's most daring trend and is stylishly finished with black lacquer on the cap and blue lacquer on the barrel