Whiteboard Marker W20 Bullet, Box of 10 Blue colour-pencil to guarantee a long lasting

to guarantee a long lasting usage

One always have to able to rely on a eraser

Since the letters and characters in sketches must be extremely precise and clean

High intensity ink for easy reading

A converter is used to replenish ink from bottle

Whiteboard Marker W20 Bullet, Box of 10 Blue colour-pencil to guarantee a long lastingRefillable whiteboard marker with exceptional ink darkness & 2. 25mm line width making the text on whiteboard so visible & clear. Durable bullet nib that can last for multiple refills. Convenient refilling system. Easy to wipe even after a week. For better performance, place the marker tip down position for one hour before start writing.