Combination Of Eraser With Pencil Sharpener With Deposit. Extension Design, Ninjutsu Special Series. Flexible Soft Synthetic Rubber Eraser. The Pencil Sharpener Has A Sharp And Resistant Steel Blade Which Makes It Ideal For All Varieties Of Pencils. Safety Blade System Which Prevents The Blade From Becoming Detached From The Body Of The Pencil Sharpener. Extensible Deposit. Original Design Created By Milan’s Own R+D Department. Contains 5 Red Units, 6 Green And 5 Blue. Spare Erasers Available.