The Montblanc Meisterstuck Platinum Trim writing instruments combine the current fascination of white metals with traditional Montblanc styling. The jet-black precious resin highlights the platinum-plated clip and accents forming a subtle fashion statement. So, whether you favor platinum or gold, there's a Montblanc to match your personal style. The fountain pens are enhanced with a 14kt gold nib available in M, F, XF and B (except no XF for Mozart). The LeGrand fountain pen is bottle fill only;the Chopin is cartridge/converter fill and the Mozart is cartridge fill only. The 149 Platinum is enhanced with an 18kt gold nib available in M and F. Montblanc's Meisterstuck products have their origins in the centuries-old tradition of European craftsmanship. In Europe, the Meisterstuck, or masterpiece, is the final and most difficult challenge a young craftsman faces, the task which decides his future, and brings to an end the long hard years as an apprentice.