ONLINE International ballpen Refill Cross Format, Replacement Refill, Writing Color Black, line Width M (Medium), indelible, Waterproof, 1 Piece

FOR YOUR FAVORITE PEN: Simply keep using your favorite ballpen with the practical ballpen refills from Online. The international ballpen refill in cross format fits in many popular ballpen models. RELAXED WRITING: The stainless steel tip with tungsten carbide ball enables a regular and clean writing that is created with ease. STANDARD FORMAT: The refill has a high-quality metal housing and writes indelibly, tropically and waterproof in line width M (medium) with a stainless steel ball. "CERTIFIED QUALITY: The international format C1 refill offers an even flow of ink and a constant colour. ISO 12757-2 DOC certified. " ONLINE BRAND QUALITY: Online has been a German company since 1991 and specializes in writing implements, calligraphy sets, cases and much more.