The Pilot Plumix Fountain Pen provides elegant writing with consistent ink flow across the page. A durable, wide barrel emphasizes precision and is clear to easily show the ink level inside. Each refillable fountain pen nib tip provides soft, smooth lines that won't smear or smudge documents. The Plumix is a fountain pen specially created for beautiful writing. These pens are popular among fountain pen users for their clear body (easy visibility of ink), interesting design and smooth writing nib. It conveniently refills with standard Pilot ink refill cartridges. This 3-pack of Plumix Pens comes with 3 blue ink refill cartridges. The Pilot Plumix is a fountain pen which you will love as much for its writing quality as its tapered design.