SECURITY ENVELOPES K70 White
Colours
Description
K70 white (opaque) security envelopes with outer dimensions 160 x 245 mm +35 mm.
Technical features
- 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:
- K70 – external size: 160 x 245 mm +35 mm
Colour of envelopes:
- White (opaque)
