Security fibres are embedded within the paper during its manufacturing. They appear as thin elements distributed all through the paper. They represent an effective feature to protect any document at a cost-effective price. They are present in most banknotes.
Large possibilities for customisation
Security fibres are available in several lengths and diameters. They may be visible or invisible to the naked eye and fluoresce under an ultraviolet lamp. Up to three colours are possible for each fibre.