This special edition deep dark blue rollerball pen has been designed as part of the Aion collection, which embraces a sophisticated style. Both the barrel and the cap are made from deep dark blue brushed aluminium, the cap is provided to prevent the ink from drying up and can be placed on the other end of the pen when you are writing. On the side of the deep dark blue cap, there is a silver-toned polished stainless steel clip ideal which for securing into a shirt pocket or pen case. The LAMY brand name is engraved onto the side of the polished clip for subtle branding purposes. There is a twist mechanism towards the grip of the pen which is where you can replace the rollerball refills. This rollerball pen is under a 2-year warranty and comes presented inside LAMY packaging.