The new iridescent Rainbow finish is created with a unique PVD plating over the brass pen body. Polished chrome plating adorns the clip, band, and trim, enhancing the elegance of each pen. The Special Edition Duragraph Rainbow is available in fountain pen and ballpoint pen. The ballpoint pen activates with a twist mechanism. The Duragraph Rainbow will shimmer and shine in your hand as you put pen to paper. Makes a thoughtful gift for your pen-loving friends - or yourself! The fountain pen is enhanced with a Premium JoWo steel nib in EF, F, M, B, Stub, or Omniflex widths and fills via cartridge or the included converter.