TheMonoAir Touch eraser features aspecial formula to reduce friction between the eraser and paperto remove pencil markings easily. Hollow microcapsules reduce the area of contact between the eraser and paper, while the special blended oil reduces the friction between them, making the removal of the pencil marks extremely easy and effortless.

The MONO eraser is a classic that has been around since 1967 -when Tombow launched the MONO 100 line of pencils, a newly developed MONO eraser was included in every pack. The eraser was so popular that it went into mass production and has been sold on its own ever since.