Zalantan Blue Ink Cartridge for Fountain Pen Ink Cartridge Refillable Business Writing Pens Disposable Ink Pen Refills 3.4 mm Bore Diamete Set of 60 Refill

Product description

• Abundant Quantity This package contains 60 pieces of pen ink, six small boxes, a box of 10 packs, easy to carry. Compared with the traditional ink bottle, travel, signing contracts, and a variety of occasions that need to use pens can carry these easy-to-carry conversion ink tube Cartridge fillers
• How to Install Remove the pen cap remove the pen cap, pen barrel and ink absorber Install the ink cartridge Gently align the thin end of the ink capsule with the bayonet, and then press firmly until you hear a "click" sound. Confirm that the ink cartridge is installed After installing the ink Cartridge in the pen, you can gently shake it to speed up the flow of ink, and then the pen can be used.
• Smooth Ink Flow our fountain pen ink slides on the paper smoothly and is unobstructed, and ink takes only a few seconds to dry, so the handwriting is not easily stained when you write or draw.