Self-adhesive labels on A4 sheets with permanent adhesive. Perfect for all laser and inkjet printers, copiers, color laser printers, and color copiers. Guaranteed jam-free and high-speed capable thanks to extra strong special laminate, optimal flatness, and secure edges all around. Smooth printing operation 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. Remarkably thick, these extra strong labels are easy to apply. They provide particularly fast and secure adhesion, even on cool and damp surfaces. Environmentally friendly and sustainable: chlorine-free bleached, PEFC certified, and made with solvent-free, pressure-sensitive adhesive. Labels are 100% recyclable with waste paper, and the packaging is made from recycled cardboard. Premium labels on A4 sheets with fast and secure permanent adhesion, perfect for all laser and inkjet printers, copiers, color laser printers, and color copiers. High-speed capable and guaranteed jam-free.