Fountain Pen Ink converter (10pc) Blue Deli - S643

The Fountain Pen Ink Converter (10pcs) Blue Deli - S643 is a set of 10 ink converters designed for use with fountain pens. The converters allow you to refill your pen with ink, providing an eco-friendly and cost-effective alternative to disposable ink cartridges. The ink is blue, offering smooth, consistent writing quality. These converters are compatible with most fountain pens, making them a convenient choice for those who prefer to use bottled ink.