Black Ink or Blue Ink Cartridges for Fountain Pen. Disposable Ink Pen Refills 3.4 mm. Set of 12 Color:Blue Ink featuring a universal medium point

featuring a universal medium point design for smooth writing performance across a wide range of pens

enhancing exclusivity

Our pens come in four variations: black and gold for sophistication and durability

GTIN-12 (UPC): 198168042175

precise lines with consistent ink flow

Black Ink or Blue Ink Cartridges for Fountain Pen. Disposable Ink Pen Refills 3.4 mm. Set of 12 Color:Blue Ink featuring a universal medium pointNote: this product is not suitable for all fountain pens, the size of the product is not the standard size, please measure the size of your fountain pen correctly before purchase and make sure that your fountain pen has 3. 4 mm ink cartridge.