by wpengine | Aug 11, 2021
See Heat transfer printing
by wpengine | Aug 11, 2021
Molecular or microscopic particles that can be organic or inorganic in composition and exhibit specific and unique physical, biological, chemical or spectroscopic properties. Added in very low concentration to substrates or ink as a covert authentication feature. Also...
by wpengine | Aug 11, 2021
Devices such as seals and closures that demonstrate that the product or packaging has been opened or otherwise accessed.
by wpengine | Aug 11, 2021
A label or tag applied to an item that denotes that tax or excise duty has been paid on the item.