Self-adhesive labels on A4 sheets, permanently adhesive. Perfect for all laser and inkjet printers, copiers, color laser printers, and color copiers. High whiteness and 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 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.