Extremely strong adhesive labels on A4 sheets, self-adhesive. Adheres twice as strongly as conventional paper labels, even on critical surfaces, such as damp, warm, cold, rough, or dusty surfaces. Ideal for secure labeling of products, documents, and inventory, for safety and warning notices, for circular labeling, as inspection stickers, or closure labels indoors. Environmentally friendly: high-quality, chlorine-free bleached specialty paper, PEFC-certified, solvent-free adhesive. Labels are 100% recyclable with waste paper, and packaging is made from recycled cardboard. Very good printing results on all laser and inkjet printers, copiers, color laser printers, and color copiers. Trouble-free processing thanks to all-round safety edge and optimum flatness. Power labels with extremely strong adhesion on A4 sheets adhere twice as strongly as conventional paper labels, even on critical surfaces, such as damp, warm, cold, rough, or dusty.