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 areas. Ideal for securely labeling products, documents, and inventory, for safety and warning notices, for round labeling, as inspection stickers, or closure labels for indoor use. Environmentally friendly: high-quality, chlorine-free bleached specialty paper, PEFC certified, solvent-free adhesive. The labels are 100% recyclable with waste paper, and the packaging is made from recycled cardboard. Excellent printing results on all laser and inkjet printers, copiers, color laser printers, and color copiers. Easy handling thanks to the all-around safety edge and optimal flatness.