SECURITY ENVELOPES C3 white

• It is made of durable three-layer polyethene material to protect against mechanical damage: puncture, tearing, moisture, etc.
• It can be closed with a special tape, which is very sensitive to any attempt at unauthorized opening
• Safety envelopes are equipped with heat indicators
• Shows any attempt to open envelopes with thermal intervention
• The identification number is printed in four places: under the sealing tape, on two tear-off sections and in the barcode (this helps control deliveries and eliminates any attempt to exchange envelopes)
• Security envelopes have a special panel for different notes: sender, recipient, date and other information
• Standard print (instructions) in 3 languages: English, German, Polish
• Individual personalization of security envelopes is possible (logo, company name, etc.)

Size of envelopes:

• C3 – Outer dimension: 335 x 475 mm +35 mm

Colour of envelopes:

• White (opaque)

• Envelopes are packed in boxes of 100, with numbering on each box.