Combination of Eraser with Double Pencil Sharpener (Standard and Maxi) with Deposit. Compact Design, Aliens Special Series. Soft Synthetic Rubber Square Eraser. The Pencil Sharpener Has a Sharp and Resistant Steel Blade Which Makes It Suitable for All Pencil Hardnesses. Safety Blade System Which Prevents the Blade From Becoming Detached From the Body of the Pencil Sharpener. Original Design Created By the R+D Department. Spare Erasers Available (Milan 430).