This Photoluminescent Pigment is environmentally friendly
It adsorbs light and glows in the dark. So you must put it in the sun to absorb much light. Or you can also turn on the lights to let it absorb enough lamplight. When you turn off the light and go to bed, it will glow in the dark.
It is best for kids room it can glow in the dark. Fluorescence colored stars wall stickers is great for decorating the kid’s bedroom. It can absorb light and glow in the darkness, can be used wall, ceiling and any smooth surface.