Refill your Parker Ballpoint Pen with a pack of three vibrant QUINKflow ink. Featuring a smooth, easy-writing style, the rich ink captures your thoughts brilliantly.Each pen ink refill is engineered for reliable writing performance. Use ink refills to replace existing Parker ballpoint pen refills, or simply swap out the refill to change your ink colour.All Parker ballpoint pen refills are certified ISO 12757.2 and comply with Documentary Use standards for the handling and storage of documents during long periods of time. Pack of 3 Parker ballpoint pen refills. Quinkflow refills. Quinkflow ink offers consistently smooth writing on paper. Approximate dimensions (mm) H 165 W 55 D 7. Weight 15 grams