Chalk marker EDDING 4090, blue

The Edding 4090 chalk marker writes in blue with a wide chisel nib and a stroke width of 4 to 15 mm. It is filled with water-based, odourless liquid chalk for opaque writing and decorating on windows, glass, mirrors and dark boards.

The marker works with a pump system, so it is shaken before use and the tip is pumped to start the flow. The chalk ink can be wiped off with a damp cloth.