PIN envelopes and payroll envelopes are a solution for classified documents. They allow the transmission of classified information in a form that makes it impossible to read without damaging the document.
Produced as two-, three- and four-layer documents, in 3”, 4”, 6” and 12” formats. Payroll and PIN envelopes may contain an individual overprint of the Client, can be made of neutralized self-copying papers or standard offset papers with applied carbon.
As one of the few, we apply carbon in hot technology, which ensures its excellent quality and improves the durability of copies.