No more running out of ink! Make sure you’re always in the black with this 5-pack of Pen Ink Cartridges. This package includes five black cartridges, enough to last you months of writing. With these cartridges, you’ll never have to worry about running out of ink again. Plus, you’ll be able to write until the ink runs dry, ensuring your words and thoughts never run out of steam. Make sure you’re always in the know with these Pen Ink Cartridges.