Reflective Vinyl manufacturers Reflective luminescent sticker is a material that emits light in the dark, and it has been widely used in daily life. It is made of PU resin, PET, rare earth, etc. After 5-10 minutes of visible light exposure, it will glow in the dark for more than 12 hours. The product can be cut into different shapes for exits, emergency signs and other places. The standard size...