These seals are designed to provide mailing bags with sealing locks for confidential or valuable contents. These seals make fraud easily detectable. The seal is part of a patented sealing system which is highly reliable and very user-friendly.
It is also possible to have the seals numbered, so that each shipment has a unique identification number. This in turn further reduces the risk of fraud.
The zipper pull and seal lock push down on and activate the seal. You can break the seal with a simple twisting movement. The seals come in six different colours: blue, red, yellow, green, orange, and white.