Candora Decorative Stones 200pcs Man-made Luminous Cobblestone Glow in the Dark Pebbles Stone for Garden Walkway Outdoor Fish Tank (Blue)

Description

Color:blue How do you make them glow? No Electricity Required 1. Irradiate them for 2 or 3 hours in the sun or under a bright light. 2. They will then automatically glow in the dark. If you irradiate them in the stronger light for longer time, they will glow stronger and longer. 3. Put them in your room, after pull down the curtain and turn off the light, you will see them glow softly in the dark, you will get a fairy night. NOTICE: - Please keep away from children for chocking hazard. - After absorbing enough sun or light, the pebbles will glow for 3-6 hours. - If they do not glow or bright enough in the dark, please put stones under the sun again. Specification: Pebble Color: Blue Package: Clear bag Material: ABS glow in the dark plastic