Parker Vector Chrome Trim Blue Ink Ball Pen features stainless Steel with an arrow-shaped clip attached to the smartly designed cap, which allows you to hook the pen to your shirt pocket when it is not being used. The cap also features the Parker brand name fashionably crafted on it which adds to the overall design of this pen. The Parker Vector ball pen comes equipped with a replaceable ball point refill which can be easily swapped with a new one when it runs out of ink. The Parker Vector pen writes fine lines and provides a continuous flow of blue color ink while writing so that you get to write uninterruptedly when working on long scripts.