<b>Montblanc</b>&#39;s StarWalker Ultimate Carbon <b>ballpoint pen</b> features an anthracite carbon-fibre barrel decorated with a subtle geometric pattern. The use of carbon, finely woven from thousands of fibres, results in a light yet robust writing instrument and together with ruthenium-plated fittings, the StarWalker reconfirms its unique state-of-the-art aura.