The Meisterstück LeGrand in deep black precious resin with gold-plated details and surmounted by the white star emblem evolve into Montblanc’s design icon. Show Less. Ballpoint Pen with twist mechanism. Montblanc ballpoint pen refills: Mystery Black, Pacific Blue, Nightfire Red, Fortune Green, Amethyst Purple, Barbados Blue, India Orange. Mb10456.