Marking powder

Coloured powder specifically designed for refilling chalk lines and marking cords. The blue colour is the standard for construction applications, offering excellent contrast and visibility on most building materials such as concrete, bricks, wood and plasterboard.

Its fine-grain formulation ensures uniform adhesion to the string, allowing you to mark long, clean and well-defined lines without excessive smudging. Indispensable for marking-out, wall alignment and floor laying.