Pilot FriXion Ball Slim Retractable Erasable Gel Ink Pens,fine Point, - 0.38 mm - Red Ink- Value Set of 5 & 6 Gel Ink Pen Refill Pack(with Our Shop Original Description of Goods) Combines the convenience of a retractable with the incredible FriXion erasable gel ink Erase and rewrite repeatedly without damaging documents - Eraser is at the top of the pen, tip is retractable by pressing clip down Unique Thermo-Sensitive gel ink formula disappears with erasing friction