Labels for heavily used outdoor labeling. Made from impregnated material for critical surfaces, oil and dirt repellent, weather-resistant, and seawater-proof. Temperature resistant from -30 to 80 °C. Ideal for laser printers, copiers, and for manual labeling - not suitable for color laser printers and inkjet printers. Environmentally friendly and sustainable: solvent-free adhesive and chlorine-free bleached.