Premium self-adhesive labels on A4 sheets, permanently adhesive. Perfect for all laser and inkjet printers, copiers, color laser printers, and color copiers. Guaranteed jam-free and high-speed capable due to an extra strong special composite, top flatness, and all-around safety edge. Smooth printer feed for laser and inkjet printers tested and confirmed by TÜV SÜD. High whiteness and uniform 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. Environmentally friendly and sustainable: chlorine-free bleached, PEFC certified, solvent-free adhesive. Labels are 100% recyclable with waste paper, packaging made from recycled cardboard. Free software solutions available.