【MONTBLANC/Montblanc】Fountain Pen Ink Cartridge/Midnight Blue, Midnight Blue/6 pieces Purchased in 2021 at a stationery store in a department store. After using 2 pieces, it has been stored in a drawer. Please understand that this item has been stored at home and has been in someone's possession once. *Please make sure that the cartridge is compatible with your fountain pen. I am a non-smoker and do not have any pets. *Please note that I may cancel or delete the listing depending on the timing, as I am also selling on other flea market sites. * Immediate purchase is acceptable, but I will assume that you have confirmed the condition and size of the product. If you have any concerns, please ask questions until you are satisfied. I may be slow to respond, but I will always respond. ◎ Thank you very much (. .*) ----------------------------- This is a cartridge ink "MIDNIGHT BLUE" from the German fountain pen brand 【Montblanc】. It is a blue-black color that evokes the midnight. Package size: Width 86 x Height 60 x Thickness 10 (mm) Size: Length = 38mm Diameter = 8mm Product color tendency: Navy blue