It's a sharpener, it's an eraser, it's a sharpening eraser, it's an erasing sharpener! The KUM Correc-Tri handily combines erasing and sharpening in one convenient package.
The usual high-quality milled magnesium alloy sharpener body with precision KUM carbon-steel blade housed in a translucent plastic canister to catch the pencil shavings. Complete with captive pencil hole cover to ensure no mess in your bag or pencil case.

The cover over the other end conceals a quality eraser.

Precision KUM Carbon Steel blades are probably the highest-quality available.

NOTE: Supplied as random colour.