HOW IT WORKS: Glow rocks soak up as well as save light and after that when in darkness they produce light, with 2-3 hrs of intense radiance and after that slowly lower away. They can duplicate this procedure for 15 years.VERSATILE DECOR:
In darkness, they radiance and also assistance to reveal pathway, course, driveway, flooring, or enhance yard, fish tank, aquarium, plant pots, bonsai.PRODUCING SPECIAL
EFFECTS: With the dreamlike radiance in darkness, they might generate unique effects.NON-RADIOACTIVE & NON-TOXIC: Made of long-afterglow luminescent
powder, polystyrene material, which are safe and also do not have any type of contaminated elements.WARM TIPS: The darker the bordering and also the even more direct exposure to noticeable light, the a lot more brilliant
radiance can be seen. When using, do not pile rocks on top of each various other.