This Pentel Superb Ballpoint Pen features smooth quick drying oil based ink and a slimline barrel for comfortable note taking at work home or at school. The fine 0.7mm tip writes a 0.25mm line width. The pen is refillable and also features a unique cap which cleans the tip every time it is replaced. This promotion includes a pack of 12 pens plus a FREE pack of 12 pens (24 pens in total.)