Pilot Friction Knock 0.5mm Ballpoint Pen Red P-lfbk23ef-r 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 In bulk package Japan import