Zebra ballpoint pen refill BR-6A-SK-BK black 10 pieces 2147345059886

Oil-based ballpoint pen refill. *Equipped with a protrusion for spring stop (required for knock-type ballpoint pens). The inner core installed at the time of purchase may not have protrusions, but it can be replaced without any problem. ●Quantity: 10 ●Product name: SK-0.7 core ●Ball diameter [mm]: 0.7 ●Body length [mm]: 89.8 ●Ink color: Black (BK)