For archiving files and documents that must not be perforated.
The metal edging and strong thickness of the cardboard confer exceptional solidity on Box boxes and perfect document preservation.
Box boxes can also be opened only along the spine to allow extraction of the content.
They are produced in cardboard lined in paper printed with Centro graphics, the surface of which is damp-protected with biodegradable polypropylene film, writable and erasable.

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