Tombow Mono Eraser - 2.3mm (Black/Silver/Mono)

Round type with a diameter of 2.3 mm.
An ultra-fine eraser that can correct even the nuances of decimal points and illustrations

Light touch high performance eraser - A light touch synthetic rubber eraser that erases well even with a light force 

The thickness of the pen shaft does not obstruct the view of the part you want to erase. Sharp operability like a drafting pen.

Easy refillable type While holding down the knock button on the main unit, insert the eraser together with the plastic rod from the tip of the shaft to replace it.

Refill is sold separately