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 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 special paper, PEFC certified, solvent-free adhesive. The labels are 100% recyclable with waste paper, and the packaging is made from recycled cardboard. They provide excellent printing results on all laser and inkjet printers, copiers, color laser printers, and color copiers. Smooth processing thanks to the all-around safety edge and optimal flatness. Easy and quick labeling with the free software.