About This Pen: This Montblanc Starwalker M25602 (08485) Pen has a fineliner or rollerball writing system. It features a black precious resin barrel, a highly polished platinum-plated clip, and complimented by a cap that is also made of a black precious resin. The transparent cap-top is decorated with a floating Montblanc emblem. The three platinum-plated rings on the trim is embossed with the Montblanc brand name.