SMALL/MINI BALLPOINT PEN REFILL FOR FILOFAX. D1, 0.5/0.7mm, BLACK / BLUE
D1 TYPE 0.5mm / 0.7mm fine ballpoint pen refill. I will always try to sort out problems but I can’t if I don’t know about it ! In BLACK, BLUE and RED colour ink. One or Two or Five refills.Oil based ink.