Pilot FriXion .7mm Clicker Erasable Gel Pens - Fine Pen Point - 0.7 mm Pen Point Size - Needle Pen Point Style - Retractable - Purple Gel-based Ink - 12 / Dozen

Thermosensitive, gel ink disappears with erasing friction Eraser is at the top of the pen; tip is retractable by pressing clip down Combines the convenience of a retractable with incredible, erasable FriXion ink Erase and rewrite repeatedly without damaging documents Not recommended for official documents where writing needs to remain permanent