Pentel Hi-polymer Block eraser, Large, White, 3 Pack  (ZEH10BP3-K6)
High-quality, white block eraser specially designed to lift lead markings off paper with very light pressure. Erases cleanly without scratching or tearing paper surface, and leaves no dust. Non-abrasive block eraser will not crack or harden with age, and remains soft and ready to use. Large block eraser measures 65mm x 24.5mm x 12.5mm. Includes 3 erasers.