Pilot Prera Fountain Pen - Light Green. Pilot Prera is a fountain pen with a clean and straightforward design that writes beautifully. Measuring in at 4.7 inches (12 cm) capped and 5.3 inches (13.4 cm) with the cap removed and posted to the back of the pen, it is an impressively comfortable length whether you are writing a quick note in your planner or sitting down to write a longer journal entry or letter. The Pilot Prera fountain pen is made of acrylic and comes with a transparent demonstrator barrel that allows you to see the inner workings of the pen as well as the ink you’ve filled your pen with, which comes in handy for monitoring when ink levels are low. The pen clip is sturdy and clips the pen tightly with a secure hold onto your pocket or notebook. The snap cap has a satisfying click as you are capping the pen and a vacuum seal prevents your nib from drying out between uses. The nib is firm and offers a very smooth writing experience with consistent ink flow without having to press down on the paper at all. Like most Pilot pens, the nibs are on the finer side, which make them perfect if you have smaller handwriting. The Pilot Prera fountain pen comes in a variety of playful clear colors to match its clear body and overall, we love this fountain pen for being a fun and easy approachable way of getting into fountain pens, but also, a simple and wonderfully smooth and satisfying pen for an experienced fountain pen user.