Mystifying, elegant and classic. With the continuation of its successful StarWalker line, Montblanc once again sets a new standard with the StarWalker Midnight Black writing instruments. The innovative use of ruthenium, one of the most exceptional, rare and precious metals in the world, creates a distinctive aesthetic appeal and urban sophistication. The Midnight Black Resin StarWalkers offer highly-polished ruthenium plated fittings. The slim, dynamic shape of the pens and clip are enhanced by a floating white star inside the clear resin crown. The StarWalker fountain pen has a handcrafted 14kt gold nib plated in ruthenium and a unique ink feeder system for writing consistency and smoothness.Cartridge fill only. The ballpoint pen with twist mechanism ensures clear and precise writing. The fineliner with its spring mechanism tip also uses a Montblanc rollerball refill.