Security envelopes 330x460 + 30 C3 250/pack

Security envelope for efficient handling of keys and codes. Tested and certified by SBSC. Each security pouch is uniquely numbered with digits and barcode, code 128. Tear-off numbered control strip above the seal. The pouch cannot be opened and resealed without direct visibility, whether by heat, cold, chemicals or mechanical damage - Dimensions: 330x460mm+30mm