Self-adhesive labels on A4 sheets with permanent adhesion. Perfect for all laser printers, inkjet printers, copiers, color laser printers, and color copiers. High whiteness and a smooth surface for perfect printing results in black and white or color. Noticeably thicker with extra strong labels that are easy to apply. Very fast, reliable adhesion, even on cool, damp surfaces. Guaranteed no paper jams, with high-speed capability thanks to extra strong special laminate, perfectly flat surface, and all-around protective edge. Environmentally friendly and sustainable: chlorine-free bleached, PEFC-certified, CO2-neutral, and solvent-free adhesive. Labels are 100% recyclable; dispose of as waste paper, packaging made from recycled cardboard. Free software solutions available.