Sealing labels serve to protect your products and brand. With labels from Diagramm Halbach, any attempts at tampering or manipulation are immediately recognizable. The security labels provided by Diagramm Halbach offer first-opening protection for your products. The team at Diagramm Halbach can advise you on individual designs made from either foil or paper, destructible materials, with security perforations, special printing inks, VOID effects with visible residues, or labels that can be removed without leaving any residue.