UV holograms are a cutting-edge security feature that incorporates holography with ultraviolet (UV) light-reactive properties. These holograms are designed to be visible only under UV light, creating an additional level of security that is nearly impossible for counterfeiters to replicate accurately.The key characteristic of UV holograms is their ability to remain invisible to the naked eye in normal lighting conditions. However, when exposed to UV light, they reveal intricate holographic patterns, images, or text.

QR code holograms are a sophisticated evolution of the classic Quick Response (QR) code, which is a two-dimensional barcode widely used for storing and transmitting information. However, QR code holograms take this concept to a new level by embedding QR codes within holographic elements. This integration combines the practicality of QR codes with the added benefits of holography, such as enhanced security and aesthetic appeal.