Purchased in December of Reiwa 7 (2025). I accidentally bought this, mistaking it for the one I use, so I am selling it. I will send two sets via simple packaging. Thank you for your understanding. Shachihata Name 6 Correction Seal Refill Ink Cartridge Vermilion, 2 cartridges per pack After replacing the cartridge, please place the seal face down and let it stand until the ink permeates the surface.