- Self-adhesive labels on A4 sheets, permanent adhesion\n- Perfect for all laser printers and inkjet printers, copiers, colour laser printers and colour copiers\n- High whiteness and uniform surface for perfect printing results in black-and-white or colour\n- Perceptibly thicker: extra-strong labels - easy to affix\n- Very fast, reliable adhesion, even on cool, moist surfaces\n- Guaranteed not to jam, with high-speed capability thanks to extra-strong special laminate, perfectly flat lay and all-round protective edge\n- Kind to the environment and sustainable: chlorine-free bleached, PEFC-certified, CO2-neutral, solvent-free adhesive\n- Labels are 100% recyclable, dispose of as for waste paper, packaging made from recycled cardboard\n- Free software solutions