100Pcs Fountain Pen Ink Cartridges Refills

Size: 5.1cm(L) x 0.7cm(Dia.), Please notice that the bore diameter is 2.6 mm, which is standard international size for you to replace,please check if the size matches the one you need before buying. The ink cartridges only fit standard 2.6 mm Bore Diameter Fountain Pens, the size ...Size: 5.1cm(L) x 0.7cm(Dia.), Please notice that the bore diameter is 2.6 mm, which is standard international size for you to replace,please check if the size matches the one you need before buying. The ink cartridges only fit standard 2.6 mm Bore Diameter Fountain Pens, the size is cleared marked in the picture.

please make sure your pens use 2.6 mm Bore Diameter size. PLEASE MAKE SURE YOUR PENS USE 2.6MM BORE DIAMETER SIZE! This product can not be applied for Parker, Lamy, Platinum, Pilot/Namiki, Sailor, Zebra, Sheaffer(except Reacktor) Package : 100pcs cartridges