Special featuresThis permanent construction marker in deep black with a line width of 1.0-1.5 mm is designed for durable marking on various surfaces.The permanent ink, with a robust formula, ensures that inscriptions and markings are resistant to water, weather conditions, and other challenging circumstances.Ideal for precise labeling of building materials, pipes, electrical installations, and creating long-lasting markings on structural elements.Choose the DuraMark Precision Builder for reliable durability in every construction application.Technical specificationsBrand: GekoColour: BlackLine width: 1-1.5 mmSet of 2 pieces