Production of 2D and 3D holograms is always in two layers. The hologram images are placed one after the other in these layers. This technology produces a visual depth and it gives the effect of a three dimensional holographic structure. 2D and 3D holograms give excellent visual depth between primary and secondary layers. This results in a sparkling shine on the top layer. When a3 D hologram is put under light, a multidimensional image appears in the hologram. The 3D hologram is a symbol of authentication and protection from duplicity. 3D holograms have a feature known as parallax. 3 D holograms are enabled by this feature to see a scene and colors from different angles and depth. Color effect in holograms is provided by micro thin structures causing diffraction of the light when light hits them.