Not suitable for glass boards - not strong enough

They are made of flexible magnetic foil with a special writable surface

Det er dog med magneter i stedet for nåle

og kan bruges på køleskabe

A sort of tool magnet

UNI Chalk Marker, Pink XL (8,0 mm.) boardmarker mix Not suitable for glass boardsPink chalk marker from UNI for smooth surfaces. Please note: This is the large broad tip PWE 8K model. Colour: Pink. Content: Chalk, water and colour. Nib size: approx. 8 mm. UNI Chalkmarkers PWE 8K are suitable for the following surfaces: Blackboards (incl. blackboard paint), windows, glass boards and plastic. Shake well before use. A chalk marker is liquid chalk (chalk, water and colour). In addition to looking great on the board, chalk markers have