Designed as part of the popular Vista collection by LAMY, the rollerball pen has been crafted from transparent plastic allowing you to see the refill inside the pen, there is a matching cap which has a complementing silver stainless steel large clip on the side perfect for slipping into your shirt pocket or pen case. There is a carved hexagonal shaped grip around the cone of the pen to give a more comfortable feel when writing. To keep the cap on there is a black plastic thin band which the cap can click over to keep in place when not in use, the cap can also be put on the other end of the pen when you are writing. The LAMY brand name has been carved into the pen barrel towards the end and filled in with mirror silver for subtle branding purposes. There is a twist mechanism near the cone of the pen which unscrews so you can change the refill. This rollerball pen is under two year warranty.