I'm selling stationery in good condition! These are pens I used to study for my certification exams. I would write and memorize things, and take notes, so I would go through them quickly and buy two at a time. I won't be using them for a while, so I'd like to pass them on to someone who can use them before the ink in the pens deteriorates. I'd be happy if you could put them to good use! ★ Frixion Ball Pen Refills [Red] 10 pens These can be used with both Frixion Ball Multi and Frixion Ball Slim. There are two thicknesses, for a total of 10 pens. (3 refills per pack x 2 packs + 4 unused refills) → 0.5mm refills: 3 refills → 0.35mm refills: 3 refills → Others: 4 refills I used to carry them around in a bag, putting as many as I could fit in. There were 4 unused refills, so I'm including them. The cap colors are different, but I think they are all 0.5mm refills. ★ Frixion Ball Slim [Body / Red] 1 pen → This one has been used, but I'll include it, so I hope you can make good use of it! *Please check the condition in the photos. ・Anonymous delivery / Shipping included ・Shipped via Yu-Packet Post Mini #Pilot #PILOT #FrixionBallSlim #FrixionSlim #FrixionRefills #Red #RedBallpointPen