Self-adhesive labels on A4 sheets with permanent adhesive. Perfect for all laser and inkjet printers, copiers, color laser printers, and color copiers. Allows for jam-free and fast printing thanks to the extra strong special laminate, high flatness, and fully secured edges. Trouble-free printing 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 that are easy to apply. Particularly fast and secure adhesion, even on cool and damp surfaces.