The Opaque Security Envelope safeguards documents and sensitive items during transit:
Application: hand-sealed, tool-free, by tearing off the protective film
Material: opaque low-density polyethylene (LDPE), 70 my thickness
External dimensions: 300 × 370 + 30 mm
Closure: DEBATAPE Highplus adhesive tape for tamper evidence and tear resistance
Printing: double-sided, with ascending numeric sequence and barcode marking for full traceability
Packaging: Box of 400 units.