The main raw material of night-light stickers is photoluminescent powder. Photoluminescent powder is a fluorescent powder that stores light energy after being exposed to natural light, sunlight, or ultraviolet light, and then slowly releases it in the form of fluorescence when the light is stopped. Therefore, even in the night or in dark places, it can still be seen to glow, lasting for several hours to even dozens of hours. So, please try to let it absorb light outside, do not cover it with anything. The more light absorbed, the brighter it will be, and the longer the time!
Finding high quality products in Yiwu
China, Yiwu China Commodity Market (Yiwu wholesale market), the
World's Largest Commodities Trading Center Online.