Domex offers Invisible Security Ink. Domex manufactures chemicals and machines used for doming applications. The Invisible Security Ink is designed to glow just by the exposure to special ultraviolet lights. The Invisible Security Ink/Paint remains almost invisible on white background under normal light sources, i.E., natural light [sunlight] and normal illumination. It exhibits its fluorescence only when exposed to special ultra violet lights. The ink/paint can be applied by screen-printing or by brushing. Its shows excellent adhesion on almost all commonly used plastics including Polyvinyl, Poly carbonates, as well as Acrylics, Glass, Walls painted with velvet finish colours. The Invisible Security Ink is used in interior decoration, gift articles, security and authentication, displays, billboards, and information boards.