Use these unique pebbles to line the edge of a sidewalk or decorate a garden aquarium. The glow lasts about two to three hours after exposure to full sunlight Quantity: 100 pieces / hand size: 2-3 cm / 0.78-1.18 inch Color: hybrid / white / green / yellow / rose red / blueMaterial: luminous pigment + resin Package includes: 50pcs X Fluorite luminous stone FAQ: 1. Q: Is it invalid if the luminous stone does not emit light? A: Lightstone is a light storage product. The principle is that it can emit light by absorbing light sources. The light emitting time is 8-12 hours each time, of which the first 1-2 hours is the highlight period, which continues to emit light. The product received does not emit light because the light source is not absorbed during the logistics process. As long as you get sunlight or light for a while, you can shine again. 2. Question: Why do I have the sun one day during the day, but not at night? A: Because the principle of light emission is to absorb light and
