25 x Standard Sized Universal Blue Fountain Pen Ink Cartridge Refills Ideal for School, Home or Office use

25 PREMIUM INK CARTRIDGES: Includes 25 standard-sized universal blue ink refills for fountain pens. UNIVERSAL COMPATIBILITY: Designed to fit most standard fountain pens, offering wide compatibility. SMOOTH & CONSISTENT FLOW: Ensures a smooth, uninterrupted writing experience with every use. VIBRANT BLUE INK: Rich, bold blue ink perfect for school, home, or office use, creating clear and professional writing. EASY TO REPLACE: Simple cartridge replacement for hassle-free, continuous writing. IDEAL FOR ALL USERS: Perfect for students, professionals, artists, and anyone who enjoys using fountain pens.