Online 6X Ballpoint Pen Refills - Strength Medium I International Standard Biro Refills for All Pens I Waterproof I Universal Refills for Ballpoint Pens I School, Uni, Office I Colour: Blue & Black

FOR YOUR FAVOURITE PEN: Simply keep using your favourite biros with the practical refills from Online. The international standard refills fit all common large-capacity biros models. LONG WRITING: Each individual refill has a writing length of approx. 7,500 metres. This corresponds to 215 DIN A4 pages. VALUE PACK: The set includes 6 ballpoint pen or biro refills in the writing colour black and blue. Your classic pen colour in a value pack! STANDARD FORMAT: Each refill has a high-quality metal case and its ink is document-proof as well as sunlight- and water-resistant. Strength M with stainless steel ball, ISO 12757-2 G2 certified. ONLINE BRAND QUALITY: A German company since 1991 and your specialist for writing instruments, calligraphy sets, cases and more.