A means of sticking two surfaces together. In the anticounterfeiting context label adhesive should allow effective application but prevent unauthorised removal.


An optical system free from dispersion or used to describe a colourless (grey tone monochrome) holographic image.

2D hologram

A holographic image style that places a two-dimensional plane of artwork at, in front of, or behind the image plane of the hologram. 

2D/3D hologram

A holographic image style created by a series of two-dimensional planes of artwork that are layered into the image volume of the hologram.