Made from impregnated, white special paper for heavily used outdoor labeling. Weatherproof, aging-resistant, oil and dirt-repellent, temperature-resistant from -30 to +80 °C, and seawater-resistant. Suitable for laser printers and copiers, but not for color laser printers and inkjet printers. Labels made from weather-resistant special paper are self-adhesive and extremely strong adhering, even on critical surfaces. Ideal for heavily used outdoor labeling. The carrier material is made from chlorine-free bleached pulp and uses a solvent-free adhesive.