100% brand new and high quality. Will glow in the dark after completely absorbing sun light or night light. Self-adhesive, water-resistant and removable. We use non toxic environmental friendly acrylic material, offer you a clean environment. It can be used outdoor, working great on basketball board.
Specifications: Before use, please put the product on a fluorescent lamp or other light irradiation for 20-30 minutes. After switching off the light, you see the glowing effect. Products must first absorb the light, lit the lamp, then it will shine. The beginning of completely absorbing light will be the most bright. The darker the more bright it will be seen. Luminous light brightness will slowly weaken as time goes on, just let it reabsorb lights, and it will return to the initiated brightness.
