Paper Mate Eraser Mate Ballpoint Pen, Stick, Medium 1 mm, Red Ink, Red Barrel, Dozen - Write comfortably from any angle and easily revise your mistakes with the Paper Mate EraserMate 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 EraserMate Pen, you can enjoy the smooth marks of a pen with the erasability of a pencil.