Refill your PARKER Ballpoint Pen with vibrant QUINKflow ink. Featuring a smooth, easy-writing style, the rich ink captures your thoughts brilliantly. Each 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 color. Refill Format: Standard Ballpoint; Refill for Series: Parker Ballpoint Pens; Refill Ink Color: Blue; Color Family: Blue.