A refill for Bullet Ballpoint Pen by Penco.

4C (D1) Needle Tip/ 0.5mm Nib/ Permanent Black Ink

Made in Japan.

HIGHTIDE was established in Fukuoka, Japan in 1994, specializing in office supplies and stationery. While their products evoke American and European nostalgia, the design and functionality have been developed with utmost care.