Refill your parker ballpoint pen effortlessly with this pack of six vibrant black quinkflow ink refills. Experience a consistently smooth, easy writing style that captures your thoughts brilliantly on paper.engineered for reliable performance, these refills allow you to easily swap out your old ink or change colours. Each refill is iso 12757.2 certified, ensuring document longevity and professionalism. Compatible with all parker ballpoint pens, this pack guarantees reliable ink flow and smooth writing for all your correspondence and creative work.features and benefitspack of 6 black quinkflow ink refillsconsistently smooth and easy writingengineered for reliable performanceiso 12757.2 certified for document longevitycompatible with all parker ballpoint penseasy to replace or change ink colourspecificationspack quantity 6 refillsink colour blackink type quinkflowcertification iso 12757.2compatibility all parker ballpoint pensdimensions h 165 mm w 88 mm d 7 mm