Pentel Eraser Refills for Pentel Side FX and Twist-Erase Pencils, Cylindrical Rod, White, 3/Tube

Eraser refills for Pentel® mechanical pencils lift lead markings off paper with very little pressure. Won't scratch or tear paper; erases cleanly with no dust. Non-abrasive eraser will not crack or harden with age and remains soft and ready to use.