Patented ultra-secure closure: larger bonding surface for immediate and permanent sealing. In case of an attempt to open, the envelope tears.
90 g paper.
Excellent opacity thanks to the complex security pattern on the envelope background.
Size C5: 162 x 229 mm. Without window.
Compatible with laser printing.
Box of 100 envelopes.
Color white
This product is Environmentally friendly as it is certified FSC®. International organization, FSC® promotes responsible forest management worldwide and guarantees the traceability of the wood used in the manufacturing of products.
Recyclable product.