Extremely strong adhesive labels on A4 sheets, self-adhesive. They adhere 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 wrap-around labels, as inspection badges, or closure labels indoors. Environmentally friendly: high-quality, chlorine-free bleached special paper, PEFC-certified, solvent-free pressure-sensitive adhesive. Labels are 100% recyclable with waste paper, and packaging is made of recycled cardboard. Very good printing results on all laser and inkjet printers, copiers, color laser printers, and color copiers. Trouble-free processing due 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.