The blue colour version of the Aero is a perfect edition. This lightweight aluminum pen is a marvel to look at, reminiscent of the Zepplins of the early 1900s, and has an incredible feel in the hand. The pen comes with a cartridge converter installed, making it easy to ink up and start writing right away. The Jowo #6 steel nib is truly remarkable, and handles paper of "less quality" incredibly well, as I often use this pen in my office rather than simply for journaling. Overall, this pen is a great addition to my collection, and I look forward to using it for many joyful years to come.