Sleek and lightweight, this bullet-shaped pen offers a comfortable grip and smooth writing experience. Filled with permanent oil-based black ink, it’s also refillable with Japanese 4C-type refills (2.3 × 67mm) for long-term use. Its compact size fits neatly in a pocket or clips onto a notebook or shirt pocket. To write, simply post the cap onto the barrel for the perfect length and balance. This pen is built to last and comes packaged in a custom box—making it a thoughtful gift.