Para-wish 600PCS Glow in The Pebbles Stones for Indoor and Outdoor Walkways Garden Driveway Large Bag Powered by Light and Solar (Blue)
Brand: Para-wish
Color: Blue

How to Use:
Remove the package and put the pebbles under the sun or light,make sure that each pebble absorb light. then glow naturally in dark environments for a long time
Specifications
Color:blue
Material: Polystyrene (PS)
Diameter: 0.8"-1.2"/ 2-3cm
Quantity: 600 pcs glow pebble
Note:
If you have little solar lights that are next to them they don't 'appear' to be glowing.
It needs to be dark out, just like any other glow-in-the-dark product.
So if you turn on your outside lights they don't look like they're glowing.
Prohibit children from playing with, protect the children from choking and swallowing hazard.

Absolutely safe: Made of high quality resin, non-toxic, tasteless and non-radioactive. Work fine and polished to have no sharp edges.
Environmentally friendly and: no electricity required! Glowing pebbles absorb and store energy from sunlight or other light sources and illuminate in dark environments.
Package includes: 600 pcs blue glow pebble, Diameter: 0.8"-1.2"/ 2-3cm.
The perfect DIY enthusiast: you can combine a variety of patterns and decorations to create a beautiful and memorable night.
100% Satisfaction or full money back : your satisfaction is our NO.1 priority. If the pebbles do glow, please contact us first. We will replace them for you.