Self-adhesive labels on A4 sheets, with permanent adhesion. Perfect for all laser and inkjet printers, copiers, color laser printers, and color copiers. High whiteness and a smooth surface for the best printing results in black and color. Noticeably thicker: extra strong labels - easy to apply. Particularly fast and securely adhering, even on cool and damp surfaces. Guaranteed jam-free and high-speed capable due to an extra strong special composite, top flatness, and all-around safety edge. Environmentally friendly and sustainable: chlorine-free bleached, FSC certified, solvent-free adhesive. Labels are 100% recyclable with waste paper, packaging made from recycled cardboard. Free software solutions available.