Description Our student fountain pen ink refills, practical and convenient. These direct liquid replacement ink refills are good for students who need a reliable and convenient ink supply for their fountain pens. Simply insert the ink into your pen, and you're ready to write with smooth, consistent ink flow. Features - Color: Red -Material:Plastic - Size: 5.00X0.50X0.50cm/1.97X0.20X0.20in -Inner Diameter:3.4mm -Ink Color:Red -Note: Not Erasable -Compatibility: designed specifically for replaceable ink refill fountain pens, ensuring a good fit and seamless writing experience -Bulk pack: comes in a convenient pack, providing ample supply for daily use and frequent replacements, ideal for students and professionals alike -Functionality: effectively enhances the performance of your fountain pen, delivering smooth and consistent ink flow for an optimal writing experience -Ease of use: simple and straightforward to use, allowing for quick ink replacement, making it good for on-the-go writing needs -Elegant design: features a sleek and minimalist design that complements the aesthetic of any fountain pen, adding a touch of sophistication to your writing toolsPackage list: 50 x Fountain Pen Ink Refills