BANHE Sakamoto Black Warrior Retractable Gel Pen 0.5mm

This is the "Black Warrior Mist" retractable gel pen from Japan's BANHE Sakamoto, with a 0.5mm bullet tip that lays down smooth ink, suitable for everyday writing and exam practice. The retractable design saves you the hassle of removing a cap, and it's quick to use during exams. Priced at about 2 yuan per pen, it's great for students to stock up on spares.