Write comfortably from any angle and easily revise your mistakes with the Paper Mate® Eraser Mate® Pen. The advanced ink of this erasable pen becomes permanent after 24 hours on paper, giving you plenty of time to correct mistakes. With the Paper Mate® Eraser Mate® Pen, you can enjoy the smooth marks of a pen with the erasability of a pencil. Pen Sub-Brand & Product Family: Eraser Mate®; Pen Type: Ballpoint Pen; Pen Style: Stick; Pen Tip Type: Conical.