Tombow MONO one Compact Eraser Pen - Mono Colour

This is a MONO one compact retractable pen-type eraser in the classic 'mono colour' colourway.

The MONO one eraser line are 6.7mm in diameter, for 6~7mm ruled notebooks.
Twist the rim around the tip of the eraser to adjust the length to prevent breakage. 

It is small and compact yet comfortable to use with a soft-touch silicone grip.
Other features include a roll-stop clip, that lets you attach this conveniently sized Eraser Pen to anything you desire. You can also check the amount remaining as all MONO one Eraser Pens are transparent/translucent.

Each pen comes with one MONO one eraser which may be refilled with MONO one refill (ER-SSM)