A compact bullet-shaped pen by Penco. Built in a streamlined silver or gold-plated brass body with a nice weight to hold in your hand. Comes in permanent oil-based black ink, also refillable with Japanese 4C-type (D1) refills (2.3 × 67mm).

The pen fits snugly in your pocket when not in use, and can be clipped onto your chest pocket or a notebook. When it's time to write, post the pen cap onto its body – now it is the perfect length to write with ease. If you ever wished your bullet pen had a bit more heft, give this Penco product a try.