The porsche design p3120 is constructed from grooved aluminium with a polished clip. There are three concave depressions to provide a sure grip and comfortable writing position. Milled aluminium with deep cut grooves and finger pads and finished in anthracite grey chrome plated clip with porsche design logo engraved smooth twist-action advance/retract mechanism handsomely packaged in porsche design gift box uses parker type ballpoint cartridges includes 1 parker type ballpoint cartridge installed in the pen. Porsche design use and care guide located under the pen in the box.