- Self-adhesive labels on A3 sheets, permanent adhesion- Perfect for all laser printers and inkjet printers, copiers, colour laser printers and colour copiers- High whiteness and uniform surface for perfect printing results in black-and-white or colour- Perceptibly thicker: extra-strong labels - easy to affix- Very fast, reliable adhesion, even on cool, moist surfaces- Guaranteed not to jam, with high-speed capability thanks to extra-strong special laminate, perfectly flat lay and all-round protective edge- Kind to the environment and sustainable: chlorine-free bleached, PEFC-certified, CO2-neutral, solvent-free adhesive- Labels are 100% recyclable, dispose of as for waste paper, packaging made from recycled cardboard- Free software solutions