The Schmidt Fineliner refill is designed to transform your writing experience with its high-quality, German engineering. Featuring a 1.0 mm medium tip, this refill delivers smooth, crisp lines ideal for detailed writing and drawing. The spring-loaded fiber tip ensures consistent ink flow, and its robust construction includes a metal tube and stainless steel front section. Compatible with many pens that accept standard Euro-format rollerball refills, the Schmidt Fineliner refill is available in both black and blue ink, offering versatility for various writing tasks