Grafiprint Glow laminate is a soft cadmium free glossy polymeric cast special - effect PVC film with phosphorus elements, which make the white surfaces of a sign or print glow up in the dark after the image has been exposed to light for a certain period of time. The film is provided with a pressure - sensitive permanent acrylic glue. The glue is protected by a high - quality silicone paper. This seamless laminate has especially been created for protecting digital prints.