FIELD: textile, paper.
SUBSTANCE: invention relates to a flat protective element of comparatively small size, for instance, to a pad, and also to a material that contains such elements, to secured documents made from such material, and to the method of manufacturing of these elements. The specified protective element comprises at least one through hole.
EFFECT: higher extent of documents counterfeit protection, and also provision of a stronger attachment of protective elements to the substrate.
26 cl, 5 dwg, 2 ex
