Marker Edding 790, for notes in dark materials, made of blue-color, plastic material, measuring 21 cm, with a thickness of the tip of 1.5-3 mm. Serves for surface marks, whether polished like glass, rough as the iron of a pipe wrench or gaseous as a polished, waterproof, wear-resistant, extremely lightweight, quick-drying glaze. Used in the labeling of many types of materials, even dark ones, making it a versatile marker not only for DIY enthusiasts.