KOKUYO Kado-Keshi Corner Eraser

The unique cube-shaped corners have 28 facets. This distinct shape allows for precise erasing of fine details.
As the eraser wears down, new facets can be used one after the other.

Since its first release in 2003, this best-selling Japanese eraser took many prototypes before arriving at its present not-too-soft and not-too-hard formulation. 

Made of styrene-based elastomer resin.

Measures 0.8" x 2" x 0.8" (20x50x20mm)