These self-adhesive deep-freeze labels on A4 sheets remain firmly attached even at very low temperatures. Perfect for all PC printers (laser/inkjet/dot-matrix), copiers and multi-functional machines. Not suitable for color laser printers and color copiers. The label paper in High-Resolution-Quality guarantees perfect toner fixing and optimum laser printing results, also at high resolution. Trouble-free processing due to all-around protective edge and optimum lay flatness.