Long lasting ink that will give you consistent smooth lines without having to worry about refilling frequently. The durable stainless steel tip guarantees your lines will stay smooth and consistent with time. Reliable ink delivery with a quick-drying feature that assures your documents will be smudge free. With these ballpoint pen refills youll run out of ideas before you run out of ink. Pen Refill Type: Ballpoint Special Ink Type: N/A Refill For Series: Pentel® R.S.V.P.® Ballpoints Tip Type: Conical.Unit of Measure : Pack