It is a special product with double-sided adhesive peel-off/back adhesive suitable for securing the cliché to the Printing Cylinder or Acetate. It does not leave any adhesive residue on the cylinder, cliché, or acetate during dismantling. Thanks to its wavy or embossed protector, it does not curl during installation and does not cause air bubble problems. It is easy to expose. It is available in PVC, Fabric, and Foam versions suitable for different cliché thicknesses.