Vision Stick Roller Ball Pen, Fine 0.7mm, Red Ink, Gray-red Barrel, DozenExperience smooth, skip free writing with uni ball Vision Rollerball pens. These rollerball pens feature the uni flow Ink System with smooth flowing, quick drying, acid free ink that is ideal for archival documents and record keeping. The pens also offer windows for easy monitoring of your ink supply. Pen Sub Brand & SKU Line: VISION; Pen Style: Stick; Pen Type: Roller Ball Pen; Refillable (Yes No): No. Note: This is a non returnable item.