The Legamaster static blackboard-like writing sheets are easy to use, sticking like magic to any flat surface (wood, concrete, glass, wallpaper). Easily repositioned without the need for adhesive, the sheets don't leave any residue behind. The sheets can be written on using edding permanent chalk markers (1 marker included). Presentation cards and Magic-Chart Notes simply stick by smoothing them onto the sheet. Supplied on a 600mm width roll with perforations every 800mm, the 25 sheets are environmentally friendly, made from fully recyclable foil.