Mechanical pencil featuring "MONO Eraser" and "shake-mechanism."
A mechanical pencil featuring a twist-type "MONO Eraser" is attached at the top.
The "shake mechanism," which advances the lead by shaking the pencil back and forth, and the "shake lock", enabled by pushing the clip upwards, to prevent unintentional lead advance when stored, Tombow guarantees high-precision writing and erasability.
The eraser is refillable with Tombow Mono Graph Eraser Refill - Pack of 3.